56473077956 has 12 divisors (see below), whose sum is σ = 98865240768. Its totient is φ = 28225866312.

The previous prime is 56473077949. The next prime is 56473078001. The reversal of 56473077956 is 65977037465.

It is a junction number, because it is equal to n+sod(n) for n = 56473077895 and 56473077904.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2656256 + ... + 2677431.

It is an arithmetic number, because the mean of its divisors is an integer number (8238770064).

Almost surely, 2^56473077956 is an apocalyptic number.

It is an amenable number.

56473077956 is a deficient number, since it is larger than the sum of its proper divisors (42392162812).

56473077956 is a wasteful number, since it uses less digits than its factorization.

56473077956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5336338 (or 5336336 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 59.

The spelling of 56473077956 in words is "fifty-six billion, four hundred seventy-three million, seventy-seven thousand, nine hundred fifty-six".