56034873845 has 6 divisors (see below), whose sum is σ = 67242483798. Its totient is φ = 44827475624.

The previous prime is 56034873827. The next prime is 56034873859. The reversal of 56034873845 is 54837843065.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44827899076 + 11206974769 = 211726^2 + 105863^2 .

It is not a de Polignac number, because 56034873845 - 2¹⁸ = 56034611701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476384 + ... + 582246.

It is an arithmetic number, because the mean of its divisors is an integer number (11207080633).

Almost surely, 2^56034873845 is an apocalyptic number.

It is an amenable number.

56034873845 is a deficient number, since it is larger than the sum of its proper divisors (11207609953).

56034873845 is an frugal number, since it uses more digits than its factorization.

56034873845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211731 (or 105868 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 56034873845 in words is "fifty-six billion, thirty-four million, eight hundred seventy-three thousand, eight hundred forty-five".