Search a number
-
+
52552225525 = 5253673671613
BaseRepresentation
bin110000111100010110…
…110101001011110101
312000122110021122212011
4300330112311023311
51330111332204100
640050412324221
73540202355332
oct607426651365
9160573248764
1052552225525
11203183a7948
12a227773671
134c56756547
142787697989
151578989bba
hexc3c5b52f5

52552225525 has 48 divisors (see below), whose sum is σ = 67610744064. Its totient is φ = 40497050880.

The previous prime is 52552225513. The next prime is 52552225547.

52552225525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52552225525 - 227 = 52418007797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32579619 + ... + 32581231.

It is an arithmetic number, because the mean of its divisors is an integer number (1408557168).

Almost surely, 252552225525 is an apocalyptic number.

It is an amenable number.

52552225525 is a deficient number, since it is larger than the sum of its proper divisors (15058518539).

52552225525 is a wasteful number, since it uses less digits than its factorization.

52552225525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2105 counting only the distinct ones).

The product of its digits is 500000, while the sum is 40.

Adding to 52552225525 its product of digits (500000), we get a palindrome (52552725525).

The spelling of 52552225525 in words is "fifty-two billion, five hundred fifty-two million, two hundred twenty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 53 67 265 335 367 1325 1613 1675 1835 3551 8065 9175 17755 19451 24589 40325 85489 88775 97255 108071 122945 427445 486275 540355 591971 614725 1303217 2137225 2701775 2959855 5727763 6516085 14799275 28638815 31374463 32580425 39662057 143194075 156872315 198310285 784361575 991551425 2102089021 10510445105 52552225525