56784357306 has 48 divisors (see below), whose sum is σ = 125473345920. Its totient is φ = 18554469120.

The previous prime is 56784357299. The next prime is 56784357337. The reversal of 56784357306 is 60375348765.

56784357306 is a `hidden beast` number, since 5 + 67 + 8 + 4 + 3 + 573 + 0 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299151 + ... + 450621.

It is an arithmetic number, because the mean of its divisors is an integer number (2614028040).

Almost surely, 2^56784357306 is an apocalyptic number.

56784357306 is an abundant number, since it is smaller than the sum of its proper divisors (68688988614).

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

56784357306 is a wasteful number, since it uses less digits than its factorization.

56784357306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151891 (or 151888 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 56784357306 in words is "fifty-six billion, seven hundred eighty-four million, three hundred fifty-seven thousand, three hundred six".