56611305848 has 32 divisors (see below), whose sum is σ = 106381071360. Its totient is φ = 28243081440.

The previous prime is 56611305811. The next prime is 56611305859. The reversal of 56611305848 is 84850311665.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12350165 + ... + 12354747.

It is an arithmetic number, because the mean of its divisors is an integer number (3324408480).

Almost surely, 2^56611305848 is an apocalyptic number.

It is an amenable number.

56611305848 is a deficient number, since it is larger than the sum of its proper divisors (49769765512).

56611305848 is a wasteful number, since it uses less digits than its factorization.

56611305848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667 (or 7663 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 47.

The spelling of 56611305848 in words is "fifty-six billion, six hundred eleven million, three hundred five thousand, eight hundred forty-eight".