5279890 has 32 divisors (see below), whose sum is σ = 11850624. Its totient is φ = 1645440.

The previous prime is 5279887. The next prime is 5279899. The reversal of 5279890 is 989725.

It is not an unprimeable number, because it can be changed into a prime (5279899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2659 + ... + 4198.

It is an arithmetic number, because the mean of its divisors is an integer number (370332).

Almost surely, 2^5279890 is an apocalyptic number.

5279890 is an abundant number, since it is smaller than the sum of its proper divisors (6570734).

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

5279890 is a wasteful number, since it uses less digits than its factorization.

5279890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6882.

The product of its (nonzero) digits is 45360, while the sum is 40.

The square root of 5279890 is about 2297.8011228129. The cubic root of 5279890 is about 174.1305445668.

The spelling of 5279890 in words is "five million, two hundred seventy-nine thousand, eight hundred ninety".