55050005005051 has 12 divisors (see below), whose sum is σ = 65123146706040. Its totient is φ = 46385960631360.

The previous prime is 55050005005013. The next prime is 55050005005087. The reversal of 55050005005051 is 15050050005055.

It is not a de Polignac number, because 55050005005051 - 2²⁵ = 55049971450619 is a prime.

It is a super-2 number, since 2×55050005005051² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55050005005651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9520924990 + ... + 9520930771.

It is an arithmetic number, because the mean of its divisors is an integer number (5426928892170).

Almost surely, 2^{55050005005051} is an apocalyptic number.

55050005005051 is a deficient number, since it is larger than the sum of its proper divisors (10073141700989).

55050005005051 is a wasteful number, since it uses less digits than its factorization.

55050005005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19041855834 (or 19041855827 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55050005005051 in words is "fifty-five trillion, fifty billion, five million, five thousand, fifty-one".