56419394954 has 64 divisors (see below), whose sum is σ = 94046793120. Its totient is φ = 25224376320.

The previous prime is 56419394947. The next prime is 56419394957. The reversal of 56419394954 is 45949391465.

56419394954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 15086471929 + 41332923025 = 122827^2 + 203305^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56419394893 and 56419394902.

It is not an unprimeable number, because it can be changed into a prime (56419394957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44180564 + ... + 44181840.

Almost surely, 2^56419394954 is an apocalyptic number.

56419394954 is a deficient number, since it is larger than the sum of its proper divisors (37627398166).

56419394954 is a wasteful number, since it uses less digits than its factorization.

56419394954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755.

The product of its digits is 20995200, while the sum is 59.

The spelling of 56419394954 in words is "fifty-six billion, four hundred nineteen million, three hundred ninety-four thousand, nine hundred fifty-four".