56055534460 has 24 divisors (see below), whose sum is σ = 124641130320. Its totient is φ = 21103259904.

The previous prime is 56055534439. The next prime is 56055534467. The reversal of 56055534460 is 6443555065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56055534467) 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 7 ways as a sum of consecutive naturals, for example, 82434270 + ... + 82434949.

It is an arithmetic number, because the mean of its divisors is an integer number (5193380430).

Almost surely, 2^56055534460 is an apocalyptic number.

It is an amenable number.

56055534460 is an abundant number, since it is smaller than the sum of its proper divisors (68585595860).

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

56055534460 is a wasteful number, since it uses less digits than its factorization.

56055534460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164869245 (or 164869243 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 56055534460 in words is "fifty-six billion, fifty-five million, five hundred thirty-four thousand, four hundred sixty".