56836627805 has 16 divisors (see below), whose sum is σ = 68573952000. Its totient is φ = 45222819840.

The previous prime is 56836627801. The next prime is 56836627819. The reversal of 56836627805 is 50872663865.

It is not a de Polignac number, because 56836627805 - 2² = 56836627801 is a prime.

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, 2854685 + ... + 2874525.

It is an arithmetic number, because the mean of its divisors is an integer number (4285872000).

Almost surely, 2^56836627805 is an apocalyptic number.

It is an amenable number.

56836627805 is a deficient number, since it is larger than the sum of its proper divisors (11737324195).

56836627805 is a wasteful number, since it uses less digits than its factorization.

56836627805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22924.

The product of its (nonzero) digits is 14515200, while the sum is 56.

The spelling of 56836627805 in words is "fifty-six billion, eight hundred thirty-six million, six hundred twenty-seven thousand, eight hundred five".