522291057152 has 150 divisors (see below), whose sum is σ = 1128911502015. Its totient is φ = 241366855680.

The previous prime is 522291057121. The next prime is 522291057157. The reversal of 522291057152 is 251750192225.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 58998466816 + 463292590336 = 242896^2 + 680656^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511024.

It is a super-2 number, since 2×522291057152² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522291057157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 12738806252 + ... + 12738806292.

Almost surely, 2^522291057152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 522291057152

522291057152 is an abundant number, since it is smaller than the sum of its proper divisors (606620444863).

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

522291057152 is an frugal number, since it uses more digits than its factorization.

522291057152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 522291057152 in words is "five hundred twenty-two billion, two hundred ninety-one million, fifty-seven thousand, one hundred fifty-two".