56340503761 has 8 divisors (see below), whose sum is σ = 56760087240. Its totient is φ = 55921041408.

The previous prime is 56340503731. The next prime is 56340503767. The reversal of 56340503761 is 16730504365.

It can be written as a sum of positive squares in 4 ways, for example, as 6675707025 + 49664796736 = 81705^2 + 222856^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56340503761 - 2²¹ = 56338406609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56340503767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044625 + ... + 1097233.

It is an arithmetic number, because the mean of its divisors is an integer number (7095010905).

Almost surely, 2^56340503761 is an apocalyptic number.

It is an amenable number.

56340503761 is a deficient number, since it is larger than the sum of its proper divisors (419583479).

56340503761 is a wasteful number, since it uses less digits than its factorization.

56340503761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60563.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 56340503761 in words is "fifty-six billion, three hundred forty million, five hundred three thousand, seven hundred sixty-one".