Search a number
-
+
52552765624 = 2331211906313
BaseRepresentation
bin110000111100011000…
…111001000010111000
312000122111022002201211
4300330120321002320
51330112001444444
640050432052504
73540210065062
oct607430710270
9160574262654
1052552765624
1120318736707
12a227994134
134c568b5328
142787798732
151578a44c34
hexc3c6390b8

52552765624 has 16 divisors (see below), whose sum is σ = 101715030720. Its totient is φ = 25428757440.

The previous prime is 52552765621. The next prime is 52552765637. The reversal of 52552765624 is 42656725525.

It is a super-2 number, since 2×525527656242 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52552765621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105952909 + ... + 105953404.

It is an arithmetic number, because the mean of its divisors is an integer number (6357189420).

Almost surely, 252552765624 is an apocalyptic number.

It is an amenable number.

52552765624 is a deficient number, since it is larger than the sum of its proper divisors (49162265096).

52552765624 is a wasteful number, since it uses less digits than its factorization.

52552765624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211906350 (or 211906346 counting only the distinct ones).

The product of its digits is 5040000, while the sum is 49.

The spelling of 52552765624 in words is "fifty-two billion, five hundred fifty-two million, seven hundred sixty-five thousand, six hundred twenty-four".

Divisors: 1 2 4 8 31 62 124 248 211906313 423812626 847625252 1695250504 6569095703 13138191406 26276382812 52552765624