56244541031 has 4 divisors (see below), whose sum is σ = 64279475472. Its totient is φ = 48209606592.

The previous prime is 56244540991. The next prime is 56244541037. The reversal of 56244541031 is 13014544265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13014544265 = 5 ⋅2602908853.

It is a de Polignac number, because none of the positive numbers 2^k-56244541031 is a prime.

It is a super-2 number, since 2×56244541031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56244540982 and 56244541000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56244541037) 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, 4017467210 + ... + 4017467223.

It is an arithmetic number, because the mean of its divisors is an integer number (16069868868).

Almost surely, 2^56244541031 is an apocalyptic number.

56244541031 is a deficient number, since it is larger than the sum of its proper divisors (8034934441).

56244541031 is an equidigital number, since it uses as much as digits as its factorization.

56244541031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8034934440.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 56244541031 in words is "fifty-six billion, two hundred forty-four million, five hundred forty-one thousand, thirty-one".