56240283557 has 8 divisors (see below), whose sum is σ = 56352479040. Its totient is φ = 56128137120.

The previous prime is 56240283529. The next prime is 56240283571. The reversal of 56240283557 is 75538204265.

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

It is a cyclic number.

It is not a de Polignac number, because 56240283557 - 2⁸ = 56240283301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56240283577) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3001544 + ... + 3020222.

It is an arithmetic number, because the mean of its divisors is an integer number (7044059880).

Almost surely, 2^56240283557 is an apocalyptic number.

It is an amenable number.

56240283557 is a deficient number, since it is larger than the sum of its proper divisors (112195483).

56240283557 is a wasteful number, since it uses less digits than its factorization.

56240283557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24523.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 56240283557 in words is "fifty-six billion, two hundred forty million, two hundred eighty-three thousand, five hundred fifty-seven".