5081890 has 16 divisors (see below), whose sum is σ = 9979200. Its totient is φ = 1847920.

The previous prime is 5081837. The next prime is 5081893. The reversal of 5081890 is 981805.

It is not an unprimeable number, because it can be changed into a prime (5081893) 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, 22990 + ... + 23209.

It is an arithmetic number, because the mean of its divisors is an integer number (623700).

Almost surely, 2^5081890 is an apocalyptic number.

5081890 is a deficient number, since it is larger than the sum of its proper divisors (4897310).

5081890 is a wasteful number, since it uses less digits than its factorization.

5081890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46217.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 5081890 is about 2254.3047708773. The cubic root of 5081890 is about 171.9260769409.

The spelling of 5081890 in words is "five million, eighty-one thousand, eight hundred ninety".