5622090820 has 12 divisors (see below), whose sum is σ = 11806390764. Its totient is φ = 2248836320.

The previous prime is 5622090809. The next prime is 5622090821. The reversal of 5622090820 is 280902265.

It can be written as a sum of positive squares in 2 ways, for example, as 3191798016 + 2430292804 = 56496^2 + 49298^2 .

It is not an unprimeable number, because it can be changed into a prime (5622090821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140552251 + ... + 140552290.

It is an arithmetic number, because the mean of its divisors is an integer number (983865897).

Almost surely, 2^5622090820 is an apocalyptic number.

It is an amenable number.

5622090820 is an abundant number, since it is smaller than the sum of its proper divisors (6184299944).

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

5622090820 is a wasteful number, since it uses less digits than its factorization.

5622090820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281104550 (or 281104548 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 5622090820 is about 74980.6029583652. The cubic root of 5622090820 is about 1778.1400025482.

The spelling of 5622090820 in words is "five billion, six hundred twenty-two million, ninety thousand, eight hundred twenty".