Search a number
-
+
52553988756 = 2234792053211
BaseRepresentation
bin110000111100011101…
…100011101010010100
312000122120121020120000
4300330131203222110
51330112310120011
640050514211300
73540223351053
oct607435435224
9160576536500
1052553988756
11203193a1665
12a228283b30
134c56c22c89
1427879d639a
151578bd7356
hexc3c763a94

52553988756 has 60 divisors (see below), whose sum is σ = 139125645120. Its totient is φ = 17296241040.

The previous prime is 52553988727. The next prime is 52553988757. The reversal of 52553988756 is 65788935525.

52553988756 is a `hidden beast` number, since 5 + 2 + 553 + 9 + 8 + 8 + 75 + 6 = 666.

52553988756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52553988693 and 52553988702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52553988757) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1001010 + ... + 1052201.

It is an arithmetic number, because the mean of its divisors is an integer number (2318760752).

Almost surely, 252553988756 is an apocalyptic number.

It is an amenable number.

52553988756 is an abundant number, since it is smaller than the sum of its proper divisors (86571656364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52553988756 is a wasteful number, since it uses less digits than its factorization.

52553988756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053306 (or 2053295 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 63.

The spelling of 52553988756 in words is "fifty-two billion, five hundred fifty-three million, nine hundred eighty-eight thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 79 81 108 158 162 237 316 324 474 711 948 1422 2133 2844 4266 6399 8532 12798 25596 2053211 4106422 6159633 8212844 12319266 18478899 24638532 36957798 55436697 73915596 110873394 162203669 166310091 221746788 324407338 332620182 486611007 648814676 665240364 973222014 1459833021 1946444028 2919666042 4379499063 5839332084 8758998126 13138497189 17517996252 26276994378 52553988756