5115555055 has 32 divisors (see below), whose sum is σ = 6840852480. Its totient is φ = 3646823040.

The previous prime is 5115555037. The next prime is 5115555061. The reversal of 5115555055 is 5505555115.

It is not a de Polignac number, because 5115555055 - 2¹⁵ = 5115522287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881694 + ... + 887476.

It is an arithmetic number, because the mean of its divisors is an integer number (213776640).

Almost surely, 2^5115555055 is an apocalyptic number.

5115555055 is a deficient number, since it is larger than the sum of its proper divisors (1725297425).

5115555055 is a wasteful number, since it uses less digits than its factorization.

5115555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271.

The product of its (nonzero) digits is 78125, while the sum is 37.

The square root of 5115555055 is about 71523.1085384297. The cubic root of 5115555055 is about 1723.0488397190.

The spelling of 5115555055 in words is "five billion, one hundred fifteen million, five hundred fifty-five thousand, fifty-five".