522155454053 has 12 divisors (see below), whose sum is σ = 569668535652. Its totient is φ = 478158243840.

The previous prime is 522155454049. The next prime is 522155454071. The reversal of 522155454053 is 350454551225.

It can be written as a sum of positive squares in 6 ways, for example, as 243860167684 + 278295286369 = 493822^2 + 527537^2 .

It is not a de Polignac number, because 522155454053 - 2² = 522155454049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 522155454053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522155451053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24405068 + ... + 24426453.

It is an arithmetic number, because the mean of its divisors is an integer number (47472377971).

Almost surely, 2^522155454053 is an apocalyptic number.

It is an amenable number.

522155454053 is a deficient number, since it is larger than the sum of its proper divisors (47513081599).

522155454053 is a wasteful number, since it uses less digits than its factorization.

522155454053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48831592 (or 48831575 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 522155454053 in words is "five hundred twenty-two billion, one hundred fifty-five million, four hundred fifty-four thousand, fifty-three".