56899104401 has 4 divisors (see below), whose sum is σ = 56954943600. Its totient is φ = 56843265204.

The previous prime is 56899104391. The next prime is 56899104419. The reversal of 56899104401 is 10440199865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56899104401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56899106401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27918071 + ... + 27920108.

It is an arithmetic number, because the mean of its divisors is an integer number (14238735900).

Almost surely, 2^56899104401 is an apocalyptic number.

It is an amenable number.

56899104401 is a deficient number, since it is larger than the sum of its proper divisors (55839199).

56899104401 is a wasteful number, since it uses less digits than its factorization.

56899104401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55839198.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 56899104401 in words is "fifty-six billion, eight hundred ninety-nine million, one hundred four thousand, four hundred one".