56781364300 has 36 divisors (see below), whose sum is σ = 123227522656. Its totient is φ = 22710340800.

The previous prime is 56781364271. The next prime is 56781364351. The reversal of 56781364300 is 346318765.

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 11 ways as a sum of consecutive naturals, for example, 1350394 + ... + 1391806.

Almost surely, 2^56781364300 is an apocalyptic number.

56781364300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56781364300 is an abundant number, since it is smaller than the sum of its proper divisors (66446158356).

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

56781364300 is a wasteful number, since it uses less digits than its factorization.

56781364300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55138 (or 55131 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 56781364300 in words is "fifty-six billion, seven hundred eighty-one million, three hundred sixty-four thousand, three hundred".