55001456056 has 32 divisors (see below), whose sum is σ = 109306784880. Its totient is φ = 25856320000.

The previous prime is 55001456051. The next prime is 55001456087. The reversal of 55001456056 is 65065410055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55001456051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76195 + ... + 340306.

Almost surely, 2^55001456056 is an apocalyptic number.

It is an amenable number.

55001456056 is a deficient number, since it is larger than the sum of its proper divisors (54305328824).

55001456056 is a wasteful number, since it uses less digits than its factorization.

55001456056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417495 (or 417491 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 55001456056 in words is "fifty-five billion, one million, four hundred fifty-six thousand, fifty-six".