56733363489 has 16 divisors (see below), whose sum is σ = 83067761664. Its totient is φ = 34156146000.

The previous prime is 56733363487. The next prime is 56733363613. The reversal of 56733363489 is 98436333765.

It is not a de Polignac number, because 56733363489 - 2¹ = 56733363487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56733363487) 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, 5687709 + ... + 5697674.

It is an arithmetic number, because the mean of its divisors is an integer number (5191735104).

Almost surely, 2^56733363489 is an apocalyptic number.

It is an amenable number.

56733363489 is a deficient number, since it is larger than the sum of its proper divisors (26334398175).

56733363489 is a wasteful number, since it uses less digits than its factorization.

56733363489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11385548.

The product of its digits is 29393280, while the sum is 57.

The spelling of 56733363489 in words is "fifty-six billion, seven hundred thirty-three million, three hundred sixty-three thousand, four hundred eighty-nine".