622055503 has 2 divisors, whose sum is σ = 622055504. Its totient is φ = 622055502.

The previous prime is 622055453. The next prime is 622055513. The reversal of 622055503 is 305550226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 622055503 - 2⁹ = 622054991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622055513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311027751 + 311027752.

It is an arithmetic number, because the mean of its divisors is an integer number (311027752).

Almost surely, 2^622055503 is an apocalyptic number.

622055503 is a deficient number, since it is larger than the sum of its proper divisors (1).

622055503 is an equidigital number, since it uses as much as digits as its factorization.

622055503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 622055503 is about 24941.0405356312. The cubic root of 622055503 is about 853.6431875273.

The spelling of 622055503 in words is "six hundred twenty-two million, fifty-five thousand, five hundred three".