622165053 has 8 divisors (see below), whose sum is σ = 840054400. Its totient is φ = 409526208.

The previous prime is 622165007. The next prime is 622165067. The reversal of 622165053 is 350561226.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 622165053 - 2⁸ = 622164797 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 622165053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622165073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312348 + ... + 1312821.

It is an arithmetic number, because the mean of its divisors is an integer number (105006800).

Almost surely, 2^622165053 is an apocalyptic number.

It is an amenable number.

622165053 is a deficient number, since it is larger than the sum of its proper divisors (217889347).

622165053 is a wasteful number, since it uses less digits than its factorization.

622165053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625251.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 622165053 is about 24943.2366183701. The cubic root of 622165053 is about 853.6932961975.

The spelling of 622165053 in words is "six hundred twenty-two million, one hundred sixty-five thousand, fifty-three".