56611270 has 16 divisors (see below), whose sum is σ = 105187968. Its totient is φ = 21913920.

The previous prime is 56611253. The next prime is 56611273. The reversal of 56611270 is 7211665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56611273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90999 + ... + 91618.

It is an arithmetic number, because the mean of its divisors is an integer number (6574248).

Almost surely, 2^56611270 is an apocalyptic number.

56611270 is a deficient number, since it is larger than the sum of its proper divisors (48576698).

56611270 is a wasteful number, since it uses less digits than its factorization.

56611270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182655.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 56611270 is about 7524.0461189442. The cubic root of 56611270 is about 383.9732466532.

The spelling of 56611270 in words is "fifty-six million, six hundred eleven thousand, two hundred seventy".