5627820990 has 64 divisors (see below), whose sum is σ = 15132925440. Its totient is φ = 1327443840.

The previous prime is 5627820959. The next prime is 5627821013. The reversal of 5627820990 is 990287265.

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, 218250 + ... + 242669.

It is an arithmetic number, because the mean of its divisors is an integer number (236451960).

Almost surely, 2^5627820990 is an apocalyptic number.

5627820990 is an abundant number, since it is smaller than the sum of its proper divisors (9505104450).

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

5627820990 is a wasteful number, since it uses less digits than its factorization.

5627820990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460977.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 5627820990 is about 75018.8042426697. The cubic root of 5627820990 is about 1778.7439050905.

The spelling of 5627820990 in words is "five billion, six hundred twenty-seven million, eight hundred twenty thousand, nine hundred ninety".