622289053 has 2 divisors, whose sum is σ = 622289054. Its totient is φ = 622289052.

The previous prime is 622289039. The next prime is 622289123. The reversal of 622289053 is 350982226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 402122809 + 220166244 = 20053^2 + 14838^2 .

It is a cyclic number.

It is not a de Polignac number, because 622289053 - 2¹³ = 622280861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622281053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311144526 + 311144527.

It is an arithmetic number, because the mean of its divisors is an integer number (311144527).

Almost surely, 2^622289053 is an apocalyptic number.

It is an amenable number.

622289053 is a deficient number, since it is larger than the sum of its proper divisors (1).

622289053 is an equidigital number, since it uses as much as digits as its factorization.

622289053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 622289053 is about 24945.7221382745. The cubic root of 622289053 is about 853.7500072671.

The spelling of 622289053 in words is "six hundred twenty-two million, two hundred eighty-nine thousand, fifty-three".