56836626 has 64 divisors (see below), whose sum is σ = 145069056. Its totient is φ = 14414400.

The previous prime is 56836603. The next prime is 56836643. The reversal of 56836626 is 62663865.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18436 + ... + 21296.

It is an arithmetic number, because the mean of its divisors is an integer number (2266704).

Almost surely, 2^56836626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56836626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72534528).

56836626 is an abundant number, since it is smaller than the sum of its proper divisors (88232430).

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

56836626 is a wasteful number, since it uses less digits than its factorization.

56836626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2927.

The product of its digits is 311040, while the sum is 42.

The square root of 56836626 is about 7539.0069637851. The cubic root of 56836626 is about 384.4820741292.

The spelling of 56836626 in words is "fifty-six million, eight hundred thirty-six thousand, six hundred twenty-six".