56791886401 has 8 divisors (see below), whose sum is σ = 58267558944. Its totient is φ = 55320523680.

The previous prime is 56791886381. The next prime is 56791886461. The reversal of 56791886401 is 10468819765.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56791886401 - 2¹¹ = 56791884353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56791886461) 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 7 ways as a sum of consecutive naturals, for example, 1050751 + ... + 1103476.

It is an arithmetic number, because the mean of its divisors is an integer number (7283444868).

Almost surely, 2^56791886401 is an apocalyptic number.

It is an amenable number.

56791886401 is a deficient number, since it is larger than the sum of its proper divisors (1475672543).

56791886401 is a wasteful number, since it uses less digits than its factorization.

56791886401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154911.

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 56791886401 in words is "fifty-six billion, seven hundred ninety-one million, eight hundred eighty-six thousand, four hundred one".