522552553214401 has 8 divisors (see below), whose sum is σ = 528425564977800. Its totient is φ = 516679577779200.

The previous prime is 522552553214327. The next prime is 522552553214411. The reversal of 522552553214401 is 104412355255225.

It can be written as a sum of positive squares in 4 ways, for example, as 200975307083776 + 321577246130625 = 14176576^2 + 17932575^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 522552553214401 - 2¹¹ = 522552553212353 is a prime.

It is a super-2 number, since 2×522552553214401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522552553214411) 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, 20382201 + ... + 38217001.

It is an arithmetic number, because the mean of its divisors is an integer number (66053195622225).

Almost surely, 2^{522552553214401} is an apocalyptic number.

It is an amenable number.

522552553214401 is a deficient number, since it is larger than the sum of its proper divisors (5873011763399).

522552553214401 is a wasteful number, since it uses less digits than its factorization.

522552553214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18164099.

The product of its (nonzero) digits is 2400000, while the sum is 46.

The spelling of 522552553214401 in words is "five hundred twenty-two trillion, five hundred fifty-two billion, five hundred fifty-three million, two hundred fourteen thousand, four hundred one".