622662520053 has 32 divisors (see below), whose sum is σ = 972097781760. Its totient is φ = 347080083840.

The previous prime is 622662520021. The next prime is 622662520057. The reversal of 622662520053 is 350025266226.

It is not a de Polignac number, because 622662520053 - 2⁵ = 622662520021 is a prime.

It is a super-2 number, since 2×622662520053² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 622662519993 and 622662520020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622662520057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6571468 + ... + 6665546.

It is an arithmetic number, because the mean of its divisors is an integer number (30378055680).

Almost surely, 2^622662520053 is an apocalyptic number.

It is an amenable number.

622662520053 is a deficient number, since it is larger than the sum of its proper divisors (349435261707).

622662520053 is a wasteful number, since it uses less digits than its factorization.

622662520053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101817.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 622662520053 its reverse (350025266226), we get a palindrome (972687786279).

The spelling of 622662520053 in words is "six hundred twenty-two billion, six hundred sixty-two million, five hundred twenty thousand, fifty-three".