56650970 has 32 divisors (see below), whose sum is σ = 113659200. Its totient is φ = 20203776.

The previous prime is 56650969. The next prime is 56650973. The reversal of 56650970 is 7905665.

56650970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56650973) 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, 5540 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (3551850).

Almost surely, 2^56650970 is an apocalyptic number.

56650970 is an abundant number, since it is smaller than the sum of its proper divisors (57008230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56650970 is a wasteful number, since it uses less digits than its factorization.

56650970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17582.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 56650970 is about 7526.6838647574. The cubic root of 56650970 is about 384.0629824716.

The spelling of 56650970 in words is "fifty-six million, six hundred fifty thousand, nine hundred seventy".