522227742653 has 2 divisors, whose sum is σ = 522227742654. Its totient is φ = 522227742652.

The previous prime is 522227742629. The next prime is 522227742683. The reversal of 522227742653 is 356247722225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 463865879929 + 58361862724 = 681077^2 + 241582^2 .

It is a cyclic number.

It is not a de Polignac number, because 522227742653 - 2²⁸ = 521959307197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522227742598 and 522227742607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522227742623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261113871326 + 261113871327.

It is an arithmetic number, because the mean of its divisors is an integer number (261113871327).

Almost surely, 2^522227742653 is an apocalyptic number.

It is an amenable number.

522227742653 is a deficient number, since it is larger than the sum of its proper divisors (1).

522227742653 is an equidigital number, since it uses as much as digits as its factorization.

522227742653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2822400, while the sum is 47.

The spelling of 522227742653 in words is "five hundred twenty-two billion, two hundred twenty-seven million, seven hundred forty-two thousand, six hundred fifty-three".