525606536 has 48 divisors (see below), whose sum is σ = 1234609740. Its totient is φ = 207930240.

The previous prime is 525606533. The next prime is 525606541. The reversal of 525606536 is 635606525.

It can be written as a sum of positive squares in 2 ways, for example, as 511212100 + 14394436 = 22610^2 + 3794^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 525606536.

It is not an unprimeable number, because it can be changed into a prime (525606533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46475 + ... + 56666.

Almost surely, 2^525606536 is an apocalyptic number.

525606536 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

525606536 is an abundant number, since it is smaller than the sum of its proper divisors (709003204).

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

525606536 is a wasteful number, since it uses less digits than its factorization.

525606536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103174 (or 103163 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

The square root of 525606536 is about 22926.1103547898. The cubic root of 525606536 is about 807.0248709288.

The spelling of 525606536 in words is "five hundred twenty-five million, six hundred six thousand, five hundred thirty-six".