5621323190 has 64 divisors (see below), whose sum is σ = 12289978368. Its totient is φ = 1807142400.

The previous prime is 5621323189. The next prime is 5621323237. The reversal of 5621323190 is 913231265.

It is a super-2 number, since 2×5621323190² = 63198548812863552200, 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 31 ways as a sum of consecutive naturals, for example, 313775 + ... + 331205.

It is an arithmetic number, because the mean of its divisors is an integer number (192030912).

Almost surely, 2^5621323190 is an apocalyptic number.

5621323190 is an abundant number, since it is smaller than the sum of its proper divisors (6668655178).

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

5621323190 is a wasteful number, since it uses less digits than its factorization.

5621323190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17733.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 5621323190 is about 74975.4839264142. The cubic root of 5621323190 is about 1778.0590708699.

The spelling of 5621323190 in words is "five billion, six hundred twenty-one million, three hundred twenty-three thousand, one hundred ninety".