56113440446 has 24 divisors (see below), whose sum is σ = 102169285200. Its totient is φ = 23003024352.

The previous prime is 56113440443. The next prime is 56113440457. The reversal of 56113440446 is 64404431165.

It is a super-3 number, since 3×56113440446³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56113440443) by changing a digit.

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, 12445271 + ... + 12449778.

It is an arithmetic number, because the mean of its divisors is an integer number (4257053550).

Almost surely, 2^56113440446 is an apocalyptic number.

56113440446 is a deficient number, since it is larger than the sum of its proper divisors (46055844754).

56113440446 is a wasteful number, since it uses less digits than its factorization.

56113440446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24895088 (or 24895081 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 56113440446 in words is "fifty-six billion, one hundred thirteen million, four hundred forty thousand, four hundred forty-six".