525652956 has 96 divisors (see below), whose sum is σ = 1420104000. Its totient is φ = 167940864.

The previous prime is 525652901. The next prime is 525652961. The reversal of 525652956 is 659256525.

It is a super-2 number, since 2×525652956² = 552622060303075872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 491190 + ... + 492258.

It is an arithmetic number, because the mean of its divisors is an integer number (14792750).

Almost surely, 2^525652956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525652956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (710052000).

525652956 is an abundant number, since it is smaller than the sum of its proper divisors (894451044).

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

525652956 is a wasteful number, since it uses less digits than its factorization.

525652956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268 (or 1260 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 525652956 is about 22927.1227152471. The cubic root of 525652956 is about 807.0486282384.

The spelling of 525652956 in words is "five hundred twenty-five million, six hundred fifty-two thousand, nine hundred fifty-six".