56911070 has 16 divisors (see below), whose sum is σ = 108466128. Its totient is φ = 21425280.

The previous prime is 56911067. The next prime is 56911093. The reversal of 56911070 is 7011965.

It is a happy number.

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, 167216 + ... + 167555.

It is an arithmetic number, because the mean of its divisors is an integer number (6779133).

Almost surely, 2^56911070 is an apocalyptic number.

56911070 is a deficient number, since it is larger than the sum of its proper divisors (51555058).

56911070 is a wasteful number, since it uses less digits than its factorization.

56911070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334795.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 56911070 is about 7543.9426031751. The cubic root of 56911070 is about 384.6498643858.

The spelling of 56911070 in words is "fifty-six million, nine hundred eleven thousand, seventy".