5115423898 has 16 divisors (see below), whose sum is σ = 8266569696. Its totient is φ = 2360052720.

The previous prime is 5115423869. The next prime is 5115423961. The reversal of 5115423898 is 8983245115.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33093 + ... + 106423.

It is an arithmetic number, because the mean of its divisors is an integer number (516660606).

Almost surely, 2^5115423898 is an apocalyptic number.

5115423898 is a deficient number, since it is larger than the sum of its proper divisors (3151145798).

5115423898 is a wasteful number, since it uses less digits than its factorization.

5115423898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76029.

The product of its digits is 345600, while the sum is 46.

The square root of 5115423898 is about 71522.1916470685. The cubic root of 5115423898 is about 1723.0341139238.

The spelling of 5115423898 in words is "five billion, one hundred fifteen million, four hundred twenty-three thousand, eight hundred ninety-eight".