5163918 has 16 divisors (see below), whose sum is σ = 10661376. Its totient is φ = 1665720.

The previous prime is 5163911. The next prime is 5163919. The reversal of 5163918 is 8193615.

It is a super-2 number, since 2×5163918² = 53332098221448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5163911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13696 + ... + 14067.

It is an arithmetic number, because the mean of its divisors is an integer number (666336).

Almost surely, 2^5163918 is an apocalyptic number.

5163918 is an abundant number, since it is smaller than the sum of its proper divisors (5497458).

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

5163918 is a wasteful number, since it uses less digits than its factorization.

5163918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27799.

The product of its digits is 6480, while the sum is 33.

The square root of 5163918 is about 2272.4255763391. The cubic root of 5163918 is about 172.8461773237.

The spelling of 5163918 in words is "five million, one hundred sixty-three thousand, nine hundred eighteen".