5117918 has 16 divisors (see below), whose sum is σ = 8754480. Its totient is φ = 2222976.

The previous prime is 5117899. The next prime is 5117923. The reversal of 5117918 is 8197115.

It is a congruent number.

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, 5348 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (547155).

Almost surely, 2^5117918 is an apocalyptic number.

5117918 is a deficient number, since it is larger than the sum of its proper divisors (3636562).

5117918 is a wasteful number, since it uses less digits than its factorization.

5117918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11611.

The product of its digits is 2520, while the sum is 32.

The square root of 5117918 is about 2262.2815916680. The cubic root of 5117918 is about 172.3314098840.

The spelling of 5117918 in words is "five million, one hundred seventeen thousand, nine hundred eighteen".