56926926 has 144 divisors (see below), whose sum is σ = 156499200. Its totient is φ = 14859936.

The previous prime is 56926921. The next prime is 56926939. The reversal of 56926926 is 62962965.

56926926 is a `hidden beast` number, since 569 + 2 + 69 + 26 = 666.

56926926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56926921) 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 71 ways as a sum of consecutive naturals, for example, 720555 + ... + 720633.

It is an arithmetic number, because the mean of its divisors is an integer number (1086800).

Almost surely, 2^56926926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56926926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78249600).

56926926 is an abundant number, since it is smaller than the sum of its proper divisors (99572274).

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

56926926 is a wasteful number, since it uses less digits than its factorization.

56926926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 153 counting only the distinct ones).

The product of its digits is 349920, while the sum is 45.

The square root of 56926926 is about 7544.9934393610. The cubic root of 56926926 is about 384.6855835170.

It can be divided in two parts, 569 and 26926, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 56926926 in words is "fifty-six million, nine hundred twenty-six thousand, nine hundred twenty-six".