56879655 has 16 divisors (see below), whose sum is σ = 104008704. Its totient is φ = 26002080.

The previous prime is 56879593. The next prime is 56879689. The reversal of 56879655 is 55697865.

It is not a de Polignac number, because 56879655 - 2¹⁰ = 56878631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56879598 and 56879607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270751 + ... + 270960.

It is an arithmetic number, because the mean of its divisors is an integer number (6500544).

Almost surely, 2^56879655 is an apocalyptic number.

56879655 is a deficient number, since it is larger than the sum of its proper divisors (47129049).

56879655 is a wasteful number, since it uses less digits than its factorization.

56879655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541726.

The product of its digits is 2268000, while the sum is 51.

The square root of 56879655 is about 7541.8601816793. The cubic root of 56879655 is about 384.5790755827.

The spelling of 56879655 in words is "fifty-six million, eight hundred seventy-nine thousand, six hundred fifty-five".