56654934 has 64 divisors (see below), whose sum is σ = 136249344. Its totient is φ = 15355296.

The previous prime is 56654921. The next prime is 56654959. The reversal of 56654934 is 43945665.

56654934 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 (42).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 215287 + ... + 215549.

It is an arithmetic number, because the mean of its divisors is an integer number (2128896).

Almost surely, 2^56654934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56654934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68124672).

56654934 is an abundant number, since it is smaller than the sum of its proper divisors (79594410).

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

56654934 is a wasteful number, since it uses less digits than its factorization.

56654934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its digits is 388800, while the sum is 42.

The square root of 56654934 is about 7526.9471899303. The cubic root of 56654934 is about 384.0719401891.

The spelling of 56654934 in words is "fifty-six million, six hundred fifty-four thousand, nine hundred thirty-four".