56001105039 has 16 divisors (see below), whose sum is σ = 85743319680. Its totient is φ = 32153744160.

The previous prime is 56001105037. The next prime is 56001105049. The reversal of 56001105039 is 93050110065.

56001105039 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56001105039 - 2¹ = 56001105037 is a prime.

It is a super-2 number, since 2×56001105039² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 56001104997 and 56001105015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56001105037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44657352 + ... + 44658605.

It is an arithmetic number, because the mean of its divisors is an integer number (5358957480).

Almost surely, 2^56001105039 is an apocalyptic number.

56001105039 is a deficient number, since it is larger than the sum of its proper divisors (29742214641).

56001105039 is a wasteful number, since it uses less digits than its factorization.

56001105039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89315990.

The product of its (nonzero) digits is 4050, while the sum is 30.

The spelling of 56001105039 in words is "fifty-six billion, one million, one hundred five thousand, thirty-nine".