5155393900 has 36 divisors (see below), whose sum is σ = 11192174280. Its totient is φ = 2061241600.

The previous prime is 5155393897. The next prime is 5155393909. The reversal of 5155393900 is 93935515.

It is not an unprimeable number, because it can be changed into a prime (5155393909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242916 + ... + 263284.

It is an arithmetic number, because the mean of its divisors is an integer number (310893730).

Almost surely, 2^5155393900 is an apocalyptic number.

5155393900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5155393900 is an abundant number, since it is smaller than the sum of its proper divisors (6036780380).

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

5155393900 is a wasteful number, since it uses less digits than its factorization.

5155393900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22914 (or 22907 counting only the distinct ones).

The product of its (nonzero) digits is 91125, while the sum is 40.

The square root of 5155393900 is about 71801.0717190210. The cubic root of 5155393900 is about 1727.5101898742.

The spelling of 5155393900 in words is "five billion, one hundred fifty-five million, three hundred ninety-three thousand, nine hundred".