525623052 has 24 divisors (see below), whose sum is σ = 1227683632. Its totient is φ = 175032000.

The previous prime is 525623047. The next prime is 525623081. The reversal of 525623052 is 250326525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9199 + ... + 33702.

Almost surely, 2^525623052 is an apocalyptic number.

It is an amenable number.

525623052 is an abundant number, since it is smaller than the sum of its proper divisors (702060580).

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

525623052 is a wasteful number, since it uses less digits than its factorization.

525623052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43929 (or 43927 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 525623052 is about 22926.4705526167. The cubic root of 525623052 is about 807.0333238191.

Adding to 525623052 its reverse (250326525), we get a palindrome (775949577).

The spelling of 525623052 in words is "five hundred twenty-five million, six hundred twenty-three thousand, fifty-two".