525288896 has 112 divisors (see below), whose sum is σ = 1209202560. Its totient is φ = 223902720.

The previous prime is 525288887. The next prime is 525288901. The reversal of 525288896 is 698882525.

It is a happy number.

Its product of digits (2764800) is a multiple of the sum of its prime divisors (432).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2313935 + ... + 2314161.

Almost surely, 2^525288896 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 525288896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604601280).

525288896 is an abundant number, since it is smaller than the sum of its proper divisors (683913664).

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

525288896 is a wasteful number, since it uses less digits than its factorization.

525288896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 432 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 53.

The square root of 525288896 is about 22919.1818353099. The cubic root of 525288896 is about 806.8622682856.

The spelling of 525288896 in words is "five hundred twenty-five million, two hundred eighty-eight thousand, eight hundred ninety-six".