525682920 has 128 divisors (see below), whose sum is σ = 1833062400. Its totient is φ = 118108416.

The previous prime is 525682919. The next prime is 525683003. The reversal of 525682920 is 29286525.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44257 + ... + 54863.

It is an arithmetic number, because the mean of its divisors is an integer number (14320800).

Almost surely, 2^525682920 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 525682920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916531200).

525682920 is an abundant number, since it is smaller than the sum of its proper divisors (1307379480).

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

525682920 is a wasteful number, since it uses less digits than its factorization.

525682920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10687 (or 10683 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 525682920 is about 22927.7761677839. The cubic root of 525682920 is about 807.0639627827.

The spelling of 525682920 in words is "five hundred twenty-five million, six hundred eighty-two thousand, nine hundred twenty".