5313985155 has 40 divisors (see below), whose sum is σ = 9687308400. Its totient is φ = 2786076864.

The previous prime is 5313985153. The next prime is 5313985169. The reversal of 5313985155 is 5515893135.

5313985155 is a `hidden beast` number, since 531 + 39 + 85 + 1 + 5 + 5 = 666.

It is not a de Polignac number, because 5313985155 - 2¹ = 5313985153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5313985155.

It is not an unprimeable number, because it can be changed into a prime (5313985153) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 87300 + ... + 135089.

It is an arithmetic number, because the mean of its divisors is an integer number (242182710).

Almost surely, 2^5313985155 is an apocalyptic number.

5313985155 is a deficient number, since it is larger than the sum of its proper divisors (4373323245).

5313985155 is a wasteful number, since it uses less digits than its factorization.

5313985155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222465 (or 222456 counting only the distinct ones).

The product of its digits is 405000, while the sum is 45.

The square root of 5313985155 is about 72897.0860528732. The cubic root of 5313985155 is about 1745.0455955881.

The spelling of 5313985155 in words is "five billion, three hundred thirteen million, nine hundred eighty-five thousand, one hundred fifty-five".