551107056 has 40 divisors (see below), whose sum is σ = 1428035584. Its totient is φ = 183142080.

The previous prime is 551107043. The next prime is 551107069. The reversal of 551107056 is 650701155.

It is an interprime number because it is at equal distance from previous prime (551107043) and next prime (551107069).

It is a congruent number.

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, 1456 + ... + 33231.

Almost surely, 2^551107056 is an apocalyptic number.

It is an amenable number.

551107056 is an abundant number, since it is smaller than the sum of its proper divisors (876928528).

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

551107056 is a wasteful number, since it uses less digits than its factorization.

551107056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35029 (or 35023 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 551107056 is about 23475.6694473235. The cubic root of 551107056 is about 819.8706200792.

The spelling of 551107056 in words is "five hundred fifty-one million, one hundred seven thousand, fifty-six".