5200115618 has 8 divisors (see below), whose sum is σ = 8259007212. Its totient is φ = 2447113216.

The previous prime is 5200115587. The next prime is 5200115623. The reversal of 5200115618 is 8165110025.

It can be written as a sum of positive squares in 2 ways, for example, as 5079840529 + 120275089 = 71273^2 + 10967^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 76472255 + ... + 76472322.

Almost surely, 2^5200115618 is an apocalyptic number.

5200115618 is a deficient number, since it is larger than the sum of its proper divisors (3058891594).

5200115618 is a wasteful number, since it uses less digits than its factorization.

5200115618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152944596.

The product of its (nonzero) digits is 2400, while the sum is 29.

The square root of 5200115618 is about 72111.8271714148. The cubic root of 5200115618 is about 1732.4910506934.

The spelling of 5200115618 in words is "five billion, two hundred million, one hundred fifteen thousand, six hundred eighteen".