56424522542465 has 32 divisors (see below), whose sum is σ = 84417894088704. Its totient is φ = 35173334139840.

The previous prime is 56424522542431. The next prime is 56424522542467.

56424522542465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56424522542465 - 2¹⁶ = 56424522476929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56424522542465.

It is not an unprimeable number, because it can be changed into a prime (56424522542467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35680592 + ... + 37228398.

It is an arithmetic number, because the mean of its divisors is an integer number (2638059190272).

Almost surely, 2^{56424522542465} is an apocalyptic number.

56424522542465 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56424522542465 is a deficient number, since it is larger than the sum of its proper divisors (27993371546239).

56424522542465 is a wasteful number, since it uses less digits than its factorization.

56424522542465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642517.

The product of its digits is 92160000, while the sum is 56.

The spelling of 56424522542465 in words is "fifty-six trillion, four hundred twenty-four billion, five hundred twenty-two million, five hundred forty-two thousand, four hundred sixty-five".