56433644707 has 16 divisors (see below), whose sum is σ = 62359879680. Its totient is φ = 50640408000.

The previous prime is 56433644699. The next prime is 56433644723. The reversal of 56433644707 is 70744633465.

It is a cyclic number.

It is not a de Polignac number, because 56433644707 - 2³ = 56433644699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56433644507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4776207 + ... + 4788007.

It is an arithmetic number, because the mean of its divisors is an integer number (3897492480).

Almost surely, 2^56433644707 is an apocalyptic number.

56433644707 is a deficient number, since it is larger than the sum of its proper divisors (5926234973).

56433644707 is a wasteful number, since it uses less digits than its factorization.

56433644707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17394.

The product of its (nonzero) digits is 5080320, while the sum is 49.

The spelling of 56433644707 in words is "fifty-six billion, four hundred thirty-three million, six hundred forty-four thousand, seven hundred seven".