56441031059 has 4 divisors (see below), whose sum is σ = 64504035504. Its totient is φ = 48378026616.

The previous prime is 56441031019. The next prime is 56441031061. The reversal of 56441031059 is 95013014465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56441031059 - 2²⁰ = 56439982483 is a prime.

It is a super-2 number, since 2×56441031059² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56441031019) 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, 4031502212 + ... + 4031502225.

It is an arithmetic number, because the mean of its divisors is an integer number (16126008876).

Almost surely, 2^56441031059 is an apocalyptic number.

56441031059 is a deficient number, since it is larger than the sum of its proper divisors (8063004445).

56441031059 is an equidigital number, since it uses as much as digits as its factorization.

56441031059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8063004444.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 56441031059 in words is "fifty-six billion, four hundred forty-one million, thirty-one thousand, fifty-nine".