56614856705 has 32 divisors (see below), whose sum is σ = 75412280448. Its totient is φ = 40454668800.

The previous prime is 56614856689. The next prime is 56614856717. The reversal of 56614856705 is 50765841665.

It is a happy number.

It is not a de Polignac number, because 56614856705 - 2⁴ = 56614856689 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

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, 3188462 + ... + 3206168.

It is an arithmetic number, because the mean of its divisors is an integer number (2356633764).

Almost surely, 2^56614856705 is an apocalyptic number.

56614856705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56614856705 is a deficient number, since it is larger than the sum of its proper divisors (18797423743).

56614856705 is a wasteful number, since it uses less digits than its factorization.

56614856705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18737.

The product of its (nonzero) digits is 6048000, while the sum is 53.

It can be divided in two parts, 56614 and 856705, that added together give a palindrome (913319).

The spelling of 56614856705 in words is "fifty-six billion, six hundred fourteen million, eight hundred fifty-six thousand, seven hundred five".