56550615054 has 32 divisors (see below), whose sum is σ = 115940595456. Its totient is φ = 18377618880.

The previous prime is 56550615049. The next prime is 56550615071. The reversal of 56550615054 is 45051605565.

56550615054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56550614997 and 56550615015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276529 + ... + 435395.

It is an arithmetic number, because the mean of its divisors is an integer number (3623143608).

Almost surely, 2^56550615054 is an apocalyptic number.

56550615054 is an abundant number, since it is smaller than the sum of its proper divisors (59389980402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56550615054 is a wasteful number, since it uses less digits than its factorization.

56550615054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160360.

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 56550615054 in words is "fifty-six billion, five hundred fifty million, six hundred fifteen thousand, fifty-four".