55055004996 has 24 divisors (see below), whose sum is σ = 131933616640. Its totient is φ = 17855677152.

The previous prime is 55055004989. The next prime is 55055004997. The reversal of 55055004996 is 69940055055.

It is not an unprimeable number, because it can be changed into a prime (55055004997) 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, 61998436 + ... + 61999323.

Almost surely, 2^55055004996 is an apocalyptic number.

It is an amenable number.

55055004996 is an abundant number, since it is smaller than the sum of its proper divisors (76878611644).

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

55055004996 is a wasteful number, since it uses less digits than its factorization.

55055004996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123997803 (or 123997801 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 48.

The spelling of 55055004996 in words is "fifty-five billion, fifty-five million, four thousand, nine hundred ninety-six".