525494888 has 32 divisors (see below), whose sum is σ = 1076924160. Its totient is φ = 239312640.

The previous prime is 525494843. The next prime is 525494897. The reversal of 525494888 is 888494525.

It is a super-2 number, since 2×525494888² = 552289754628265088, which contains 22 as substring.

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, 58106 + ... + 66537.

It is an arithmetic number, because the mean of its divisors is an integer number (33653880).

Almost surely, 2^525494888 is an apocalyptic number.

It is an amenable number.

525494888 is an abundant number, since it is smaller than the sum of its proper divisors (551429272).

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

525494888 is a wasteful number, since it uses less digits than its factorization.

525494888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124697 (or 124693 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 53.

The square root of 525494888 is about 22923.6752725212. The cubic root of 525494888 is about 806.9677248273.

The spelling of 525494888 in words is "five hundred twenty-five million, four hundred ninety-four thousand, eight hundred eighty-eight".