5209790 has 16 divisors (see below), whose sum is σ = 9413712. Its totient is φ = 2075904.

The previous prime is 5209783. The next prime is 5209817. The reversal of 5209790 is 979025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2222 + ... + 3918.

It is an arithmetic number, because the mean of its divisors is an integer number (588357).

Almost surely, 2^5209790 is an apocalyptic number.

5209790 is a deficient number, since it is larger than the sum of its proper divisors (4203922).

5209790 is a wasteful number, since it uses less digits than its factorization.

5209790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 5209790 is about 2282.4964403039. The cubic root of 5209790 is about 173.3564770215.

The spelling of 5209790 in words is "five million, two hundred nine thousand, seven hundred ninety".