5155115013 has 24 divisors (see below), whose sum is σ = 7644780000. Its totient is φ = 3346118880.

The previous prime is 5155114931. The next prime is 5155115027. The reversal of 5155115013 is 3105115515.

5155115013 is a `hidden beast` number, since 5 + 155 + 1 + 1 + 501 + 3 = 666.

It is not a de Polignac number, because 5155115013 - 2¹³ = 5155106821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155110013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21238 + ... + 103736.

It is an arithmetic number, because the mean of its divisors is an integer number (318532500).

Almost surely, 2^5155115013 is an apocalyptic number.

5155115013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5155115013 is a deficient number, since it is larger than the sum of its proper divisors (2489664987).

5155115013 is a wasteful number, since it uses less digits than its factorization.

5155115013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82689 (or 82686 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 27.

The square root of 5155115013 is about 71799.1296117160. The cubic root of 5155115013 is about 1727.4790387580.

It can be divided in two parts, 51551 and 15013, that added together give a square (66564 = 258²).

The spelling of 5155115013 in words is "five billion, one hundred fifty-five million, one hundred fifteen thousand, thirteen".