537264768 has 64 divisors (see below), whose sum is σ = 1432545120. Its totient is φ = 178406400.

The previous prime is 537264733. The next prime is 537264781. The reversal of 537264768 is 867462735.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103843 + ... + 108893.

Almost surely, 2^537264768 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 537264768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716272560).

537264768 is an abundant number, since it is smaller than the sum of its proper divisors (895280352).

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

537264768 is a wasteful number, since it uses less digits than its factorization.

537264768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5345 (or 5333 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 48.

The square root of 537264768 is about 23178.9725397827. The cubic root of 537264768 is about 812.9480381151.

The spelling of 537264768 in words is "five hundred thirty-seven million, two hundred sixty-four thousand, seven hundred sixty-eight".