56759321304 has 144 divisors (see below), whose sum is σ = 184987389600. Its totient is φ = 15657715584.

The previous prime is 56759321293. The next prime is 56759321309. The reversal of 56759321304 is 40312395765.

56759321304 is a `hidden beast` number, since 5 + 6 + 7 + 593 + 21 + 30 + 4 = 666.

56759321304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56759321304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56759321309) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 175072 + ... + 379695.

It is an arithmetic number, because the mean of its divisors is an integer number (1284634650).

Almost surely, 2^56759321304 is an apocalyptic number.

It is an amenable number.

56759321304 is an abundant number, since it is smaller than the sum of its proper divisors (128228068296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56759321304 is a wasteful number, since it uses less digits than its factorization.

56759321304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554822 (or 554808 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The spelling of 56759321304 in words is "fifty-six billion, seven hundred fifty-nine million, three hundred twenty-one thousand, three hundred four".