56912437083 has 4 divisors (see below), whose sum is σ = 75883249448. Its totient is φ = 37941624720.

The previous prime is 56912437081. The next prime is 56912437111. The reversal of 56912437083 is 38073421965.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 56912437083 - 2¹ = 56912437081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56912437081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9485406178 + ... + 9485406183.

It is an arithmetic number, because the mean of its divisors is an integer number (18970812362).

It is a 1-persistent number, because it is pandigital, but 2⋅56912437083 = 113824874166 is not.

Almost surely, 2^56912437083 is an apocalyptic number.

56912437083 is a deficient number, since it is larger than the sum of its proper divisors (18970812365).

56912437083 is a wasteful number, since it uses less digits than its factorization.

56912437083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18970812364.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 56912437083 in words is "fifty-six billion, nine hundred twelve million, four hundred thirty-seven thousand, eighty-three".