525552832 has 112 divisors (see below), whose sum is σ = 1234440000. Its totient is φ = 221878272.

The previous prime is 525552817. The next prime is 525552851. The reversal of 525552832 is 238255525.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 525552791 and 525552800.

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, 1953594 + ... + 1953862.

Almost surely, 2^525552832 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 525552832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617220000).

525552832 is an abundant number, since it is smaller than the sum of its proper divisors (708887168).

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

525552832 is an equidigital number, since it uses as much as digits as its factorization.

525552832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 367 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 525552832 is about 22924.9390838885. The cubic root of 525552832 is about 806.9973839926.

The spelling of 525552832 in words is "five hundred twenty-five million, five hundred fifty-two thousand, eight hundred thirty-two".