5113320655 has 4 divisors (see below), whose sum is σ = 6135984792. Its totient is φ = 4090656520.

The previous prime is 5113320613. The next prime is 5113320677. The reversal of 5113320655 is 5560233115.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5113320655 - 2⁹ = 5113320143 is a prime.

It is a super-2 number, since 2×5113320655² = 52292096241699258050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511332061 + ... + 511332070.

It is an arithmetic number, because the mean of its divisors is an integer number (1533996198).

Almost surely, 2^5113320655 is an apocalyptic number.

5113320655 is a deficient number, since it is larger than the sum of its proper divisors (1022664137).

5113320655 is a wasteful number, since it uses less digits than its factorization.

5113320655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022664136.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 5113320655 is about 71507.4867059387. The cubic root of 5113320655 is about 1722.7979356326.

The spelling of 5113320655 in words is "five billion, one hundred thirteen million, three hundred twenty thousand, six hundred fifty-five".