56741442455 has 4 divisors (see below), whose sum is σ = 68089730952. Its totient is φ = 45393153960.

The previous prime is 56741442449. The next prime is 56741442493. The reversal of 56741442455 is 55424414765.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55424414765 = 5 ⋅11084882953.

It is not a de Polignac number, because 56741442455 - 2⁶ = 56741442391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674144241 + ... + 5674144250.

It is an arithmetic number, because the mean of its divisors is an integer number (17022432738).

Almost surely, 2^56741442455 is an apocalyptic number.

56741442455 is a deficient number, since it is larger than the sum of its proper divisors (11348288497).

56741442455 is a wasteful number, since it uses less digits than its factorization.

56741442455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348288496.

The product of its digits is 2688000, while the sum is 47.

The spelling of 56741442455 in words is "fifty-six billion, seven hundred forty-one million, four hundred forty-two thousand, four hundred fifty-five".