56836627806 has 32 divisors (see below), whose sum is σ = 132933512448. Its totient is φ = 15861384000.

The previous prime is 56836627801. The next prime is 56836627819. The reversal of 56836627806 is 60872663865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56836627801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15733695 + ... + 15737306.

It is an arithmetic number, because the mean of its divisors is an integer number (4154172264).

Almost surely, 2^56836627806 is an apocalyptic number.

56836627806 is an abundant number, since it is smaller than the sum of its proper divisors (76096884642).

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

56836627806 is a wasteful number, since it uses less digits than its factorization.

56836627806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31471056.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 56836627806 in words is "fifty-six billion, eight hundred thirty-six million, six hundred twenty-seven thousand, eight hundred six".