56044474699 has 4 divisors (see below), whose sum is σ = 56880959464. Its totient is φ = 55207989936.

The previous prime is 56044474691. The next prime is 56044474723. The reversal of 56044474699 is 99647444065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56044474699 - 2³ = 56044474691 is a prime.

It is a super-2 number, since 2×56044474699² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56044474691) 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, 418242282 + ... + 418242415.

It is an arithmetic number, because the mean of its divisors is an integer number (14220239866).

Almost surely, 2^56044474699 is an apocalyptic number.

56044474699 is a deficient number, since it is larger than the sum of its proper divisors (836484765).

56044474699 is an equidigital number, since it uses as much as digits as its factorization.

56044474699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836484764.

The product of its (nonzero) digits is 26127360, while the sum is 58.

The spelling of 56044474699 in words is "fifty-six billion, forty-four million, four hundred seventy-four thousand, six hundred ninety-nine".