551296875 has 56 divisors (see below), whose sum is σ = 968737600. Its totient is φ = 278100000.

The previous prime is 551296819. The next prime is 551296897. The reversal of 551296875 is 578692155.

It is a happy number.

It is not a de Polignac number, because 551296875 - 2⁷ = 551296747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 890316 + ... + 890934.

Almost surely, 2^551296875 is an apocalyptic number.

551296875 is a deficient number, since it is larger than the sum of its proper divisors (417440725).

551296875 is an frugal number, since it uses more digits than its factorization.

551296875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 646 counting only the distinct ones).

The product of its digits is 756000, while the sum is 48.

The square root of 551296875 is about 23479.7119871603. The cubic root of 551296875 is about 819.9647392135.

The spelling of 551296875 in words is "five hundred fifty-one million, two hundred ninety-six thousand, eight hundred seventy-five".