5638190 has 16 divisors (see below), whose sum is σ = 10272528. Its totient is φ = 2227776.

The previous prime is 5638183. The next prime is 5638207. The reversal of 5638190 is 918365.

It is a super-2 number, since 2×5638190² = 63578372952200, which contains 22 as substring.

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, 2567 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (642033).

Almost surely, 2^5638190 is an apocalyptic number.

5638190 is a deficient number, since it is larger than the sum of its proper divisors (4634338).

5638190 is a wasteful number, since it uses less digits than its factorization.

5638190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6883.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 5638190 is about 2374.4873130847. The cubic root of 5638190 is about 177.9835653724.

The spelling of 5638190 in words is "five million, six hundred thirty-eight thousand, one hundred ninety".