5318890 has 16 divisors (see below), whose sum is σ = 9904680. Its totient is φ = 2054080.

The previous prime is 5318881. The next prime is 5318891. The reversal of 5318890 is 988135.

It can be written as a sum of positive squares in 4 ways, for example, as 3207681 + 2111209 = 1791^2 + 1453^2 .

It is not an unprimeable number, because it can be changed into a prime (5318891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8881 + ... + 9460.

Almost surely, 2^5318890 is an apocalyptic number.

5318890 is a deficient number, since it is larger than the sum of its proper divisors (4585790).

5318890 is a wasteful number, since it uses less digits than its factorization.

5318890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18377.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 5318890 is about 2306.2718833650. The cubic root of 5318890 is about 174.5582326865.

The spelling of 5318890 in words is "five million, three hundred eighteen thousand, eight hundred ninety".