522253027356736 has 105 divisors (see below), whose sum is σ = 1122771406031691. Its totient is φ = 241025598597888.

The previous prime is 522253027356689. The next prime is 522253027356763. The reversal of 522253027356736 is 637653720352225.

The square root of 522253027356736 is 22852856.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 258941392822336 + 263311634534400 = 16091656^2 + 16226880^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 30897052861 + ... + 30897069763.

Almost surely, 2^{522253027356736} is an apocalyptic number.

522253027356736 is the 22852856-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522253027356736

522253027356736 is an abundant number, since it is smaller than the sum of its proper divisors (600518378674955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522253027356736 is an frugal number, since it uses more digits than its factorization.

522253027356736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33870 (or 16918 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 58.

The spelling of 522253027356736 in words is "five hundred twenty-two trillion, two hundred fifty-three billion, twenty-seven million, three hundred fifty-six thousand, seven hundred thirty-six".