55526877 has 20 divisors (see below), whose sum is σ = 94798176. Its totient is φ = 31729320.

The previous prime is 55526869. The next prime is 55526893. The reversal of 55526877 is 77862555.

55526877 is a `hidden beast` number, since 55 + 526 + 8 + 77 = 666.

It is not a de Polignac number, because 55526877 - 2³ = 55526869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55526827) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 48399 + ... + 49532.

Almost surely, 2^55526877 is an apocalyptic number.

It is an amenable number.

55526877 is a deficient number, since it is larger than the sum of its proper divisors (39271299).

55526877 is an equidigital number, since it uses as much as digits as its factorization.

55526877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97950 (or 97941 counting only the distinct ones).

The product of its digits is 588000, while the sum is 45.

The square root of 55526877 is about 7451.6358606684. The cubic root of 55526877 is about 381.5057453814.

The spelling of 55526877 in words is "fifty-five million, five hundred twenty-six thousand, eight hundred seventy-seven".