55050000015 has 16 divisors (see below), whose sum is σ = 93261176928. Its totient is φ = 27632941056.

The previous prime is 55050000001. The next prime is 55050000041. The reversal of 55050000015 is 51000005055.

It is not a de Polignac number, because 55050000015 - 2¹² = 55049995919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55049999946 and 55050000000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 107940922 + ... + 107941431.

It is an arithmetic number, because the mean of its divisors is an integer number (5828823558).

Almost surely, 2^55050000015 is an apocalyptic number.

55050000015 is a deficient number, since it is larger than the sum of its proper divisors (38211176913).

55050000015 is a wasteful number, since it uses less digits than its factorization.

55050000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215882378.

The product of its (nonzero) digits is 625, while the sum is 21.

The spelling of 55050000015 in words is "fifty-five billion, fifty million, fifteen", and thus it is an aban number and an uban number.