5622090809 has 2 divisors, whose sum is σ = 5622090810. Its totient is φ = 5622090808.

The previous prime is 5622090787. The next prime is 5622090821. The reversal of 5622090809 is 9080902265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3596640784 + 2025450025 = 59972^2 + 45005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5622090809 is a prime.

It is not a weakly prime, because it can be changed into another prime (5622000809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811045404 + 2811045405.

It is an arithmetic number, because the mean of its divisors is an integer number (2811045405).

Almost surely, 2^5622090809 is an apocalyptic number.

It is an amenable number.

5622090809 is a deficient number, since it is larger than the sum of its proper divisors (1).

5622090809 is an equidigital number, since it uses as much as digits as its factorization.

5622090809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 5622090809 is about 74980.6028850129. The cubic root of 5622090809 is about 1778.1400013885.

The spelling of 5622090809 in words is "five billion, six hundred twenty-two million, ninety thousand, eight hundred nine".