622575053 has 4 divisors (see below), whose sum is σ = 623693340. Its totient is φ = 621456768.

The previous prime is 622575043. The next prime is 622575091. The reversal of 622575053 is 350575226.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 342916324 + 279658729 = 18518^2 + 16723^2 .

It is a cyclic number.

It is not a de Polignac number, because 622575053 - 2⁶ = 622574989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622575043) 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, 558308 + ... + 559421.

It is an arithmetic number, because the mean of its divisors is an integer number (155923335).

Almost surely, 2^622575053 is an apocalyptic number.

It is an amenable number.

622575053 is a deficient number, since it is larger than the sum of its proper divisors (1118287).

622575053 is a wasteful number, since it uses less digits than its factorization.

622575053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118286.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 622575053 is about 24951.4539255732. The cubic root of 622575053 is about 853.8807798846.

The spelling of 622575053 in words is "six hundred twenty-two million, five hundred seventy-five thousand, fifty-three".