56266870 has 32 divisors (see below), whose sum is σ = 111261600. Its totient is φ = 20317440.

The previous prime is 56266853. The next prime is 56266871. The reversal of 56266870 is 7866265.

56266870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56266871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14674 + ... + 18106.

It is an arithmetic number, because the mean of its divisors is an integer number (3476925).

Almost surely, 2^56266870 is an apocalyptic number.

56266870 is a deficient number, since it is larger than the sum of its proper divisors (54994730).

56266870 is a wasteful number, since it uses less digits than its factorization.

56266870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 56266870 is about 7501.1245823543. The cubic root of 56266870 is about 383.1930164870.

The spelling of 56266870 in words is "fifty-six million, two hundred sixty-six thousand, eight hundred seventy".