551132025 has 24 divisors (see below), whose sum is σ = 912795744. Its totient is φ = 293424000.

The previous prime is 551131951. The next prime is 551132041. The reversal of 551132025 is 520231155.

It is a happy number.

It is not a de Polignac number, because 551132025 - 2⁸ = 551131769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551131986 and 551132004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38962 + ... + 51188.

It is an arithmetic number, because the mean of its divisors is an integer number (38033156).

Almost surely, 2^551132025 is an apocalyptic number.

It is an amenable number.

551132025 is a deficient number, since it is larger than the sum of its proper divisors (361663719).

551132025 is a wasteful number, since it uses less digits than its factorization.

551132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12841 (or 12836 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 551132025 is about 23476.2012472206. The cubic root of 551132025 is about 819.8830018480.

The spelling of 551132025 in words is "five hundred fifty-one million, one hundred thirty-two thousand, twenty-five".