56453659199 has 16 divisors (see below), whose sum is σ = 68773862400. Its totient is φ = 45261781344.

The previous prime is 56453659189. The next prime is 56453659217. The reversal of 56453659199 is 99195635465.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56453659199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453659139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2675972 + ... + 2696985.

It is an arithmetic number, because the mean of its divisors is an integer number (4298366400).

Almost surely, 2^56453659199 is an apocalyptic number.

56453659199 is a deficient number, since it is larger than the sum of its proper divisors (12320203201).

56453659199 is a wasteful number, since it uses less digits than its factorization.

56453659199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373062.

The product of its digits is 39366000, while the sum is 62.

The spelling of 56453659199 in words is "fifty-six billion, four hundred fifty-three million, six hundred fifty-nine thousand, one hundred ninety-nine".