5168990 has 16 divisors (see below), whose sum is σ = 9462960. Its totient is φ = 2032320.

The previous prime is 5168981. The next prime is 5169019. The reversal of 5168990 is 998615.

It is a Curzon number.

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, 3791 + ... + 4970.

It is an arithmetic number, because the mean of its divisors is an integer number (591435).

Almost surely, 2^5168990 is an apocalyptic number.

5168990 is a deficient number, since it is larger than the sum of its proper divisors (4293970).

5168990 is a wasteful number, since it uses less digits than its factorization.

5168990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827.

The product of its (nonzero) digits is 19440, while the sum is 38.

The square root of 5168990 is about 2273.5412905861. The cubic root of 5168990 is about 172.9027486419.

The spelling of 5168990 in words is "five million, one hundred sixty-eight thousand, nine hundred ninety".