56304529776 has 480 divisors, whose sum is σ = 189207532800. Its totient is φ = 15442513920.

The previous prime is 56304529763. The next prime is 56304529777. The reversal of 56304529776 is 67792540365.

56304529776 is a `hidden beast` number, since 5 + 6 + 30 + 452 + 97 + 76 = 666.

It is a super-2 number, since 2×56304529776² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56304529777) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65699140 + ... + 65699996.

It is an arithmetic number, because the mean of its divisors is an integer number (394182360).

Almost surely, 2^56304529776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56304529776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94603766400).

56304529776 is an abundant number, since it is smaller than the sum of its proper divisors (132903003024).

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

56304529776 is a wasteful number, since it uses less digits than its factorization.

56304529776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 54.

The spelling of 56304529776 in words is "fifty-six billion, three hundred four million, five hundred twenty-nine thousand, seven hundred seventy-six".