5136299178 has 32 divisors (see below), whose sum is σ = 10309723200. Its totient is φ = 1705925760.

The previous prime is 5136299173. The next prime is 5136299197. The reversal of 5136299178 is 8719926315.

It is a self number, because there is not a number n which added to its sum of digits gives 5136299178.

It is not an unprimeable number, because it can be changed into a prime (5136299173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2445973 + ... + 2448071.

It is an arithmetic number, because the mean of its divisors is an integer number (322178850).

Almost surely, 2^5136299178 is an apocalyptic number.

5136299178 is an abundant number, since it is smaller than the sum of its proper divisors (5173424022).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136299178 is a wasteful number, since it uses less digits than its factorization.

5136299178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its digits is 816480, while the sum is 51.

The square root of 5136299178 is about 71667.9787492294. The cubic root of 5136299178 is about 1725.3747477355.

The spelling of 5136299178 in words is "five billion, one hundred thirty-six million, two hundred ninety-nine thousand, one hundred seventy-eight".