551056525 has 24 divisors (see below), whose sum is σ = 721407200. Its totient is φ = 416404800.

The previous prime is 551056511. The next prime is 551056537. The reversal of 551056525 is 525650155.

It is not a de Polignac number, because 551056525 - 2⁷ = 551056397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178495 + ... + 181555.

Almost surely, 2^551056525 is an apocalyptic number.

It is an amenable number.

551056525 is a deficient number, since it is larger than the sum of its proper divisors (170350675).

551056525 is a wasteful number, since it uses less digits than its factorization.

551056525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469 (or 3464 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 551056525 is about 23474.5931807135. The cubic root of 551056525 is about 819.8455613372.

The spelling of 551056525 in words is "five hundred fifty-one million, fifty-six thousand, five hundred twenty-five".