537265544256 has 189 divisors, whose sum is σ = 1791809796231. Its totient is φ = 153469257984.

The previous prime is 537265544239. The next prime is 537265544267. The reversal of 537265544256 is 652445562735.

The square root of 537265544256 is 732984.

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

537265544256 is a `hidden beast` number, since 5 + 3 + 72 + 6 + 5 + 544 + 25 + 6 = 666.

Its product of digits (30240000) is a multiple of the sum of its prime divisors (4375).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 123139131 + ... + 123143493.

Almost surely, 2^537265544256 is an apocalyptic number.

537265544256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

537265544256 is the 732984-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537265544256

537265544256 is an abundant number, since it is smaller than the sum of its proper divisors (1254544251975).

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

537265544256 is an frugal number, since it uses more digits than its factorization.

537265544256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8758 (or 4375 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 54.

The spelling of 537265544256 in words is "five hundred thirty-seven billion, two hundred sixty-five million, five hundred forty-four thousand, two hundred fifty-six".