56156162582 has 32 divisors (see below), whose sum is σ = 92979550944. Its totient is φ = 25271596800.

The previous prime is 56156162549. The next prime is 56156162597. The reversal of 56156162582 is 28526165165.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969673 + ... + 1997979.

It is an arithmetic number, because the mean of its divisors is an integer number (2905610967).

Almost surely, 2^56156162582 is an apocalyptic number.

56156162582 is a deficient number, since it is larger than the sum of its proper divisors (36823388362).

56156162582 is a wasteful number, since it uses less digits than its factorization.

56156162582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30224.

The product of its digits is 864000, while the sum is 47.

The spelling of 56156162582 in words is "fifty-six billion, one hundred fifty-six million, one hundred sixty-two thousand, five hundred eighty-two".