525988512 has 96 divisors (see below), whose sum is σ = 1753315200. Its totient is φ = 150280704.

The previous prime is 525988511. The next prime is 525988523. The reversal of 525988512 is 215889525.

It is a happy number.

525988512 is a `hidden beast` number, since 5 + 2 + 59 + 88 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (525988511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37437 + ... + 49532.

It is an arithmetic number, because the mean of its divisors is an integer number (18263700).

Almost surely, 2^525988512 is an apocalyptic number.

It is an amenable number.

525988512 is an abundant number, since it is smaller than the sum of its proper divisors (1227326688).

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

525988512 is a wasteful number, since it uses less digits than its factorization.

525988512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86995 (or 86981 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 525988512 is about 22934.4394306903. The cubic root of 525988512 is about 807.2203209887.

The spelling of 525988512 in words is "five hundred twenty-five million, nine hundred eighty-eight thousand, five hundred twelve".