56771107 has 16 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 51064992.

The previous prime is 56771089. The next prime is 56771119. The reversal of 56771107 is 70117765.

It is a cyclic number.

It is not a de Polignac number, because 56771107 - 2⁷ = 56770979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56771147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70833 + ... + 71629.

It is an arithmetic number, because the mean of its divisors is an integer number (3926160).

Almost surely, 2^56771107 is an apocalyptic number.

56771107 is a deficient number, since it is larger than the sum of its proper divisors (6047453).

56771107 is a wasteful number, since it uses less digits than its factorization.

56771107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002.

The product of its (nonzero) digits is 10290, while the sum is 34.

The square root of 56771107 is about 7534.6603772167. The cubic root of 56771107 is about 384.3342787804.

The spelling of 56771107 in words is "fifty-six million, seven hundred seventy-one thousand, one hundred seven".