537304872 has 32 divisors (see below), whose sum is σ = 1446590880. Its totient is φ = 165324480.

The previous prime is 537304853. The next prime is 537304879. The reversal of 537304872 is 278403735.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 537304872.

It is not an unprimeable number, because it can be changed into a prime (537304879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860754 + ... + 861377.

It is an arithmetic number, because the mean of its divisors is an integer number (45205965).

Almost surely, 2^537304872 is an apocalyptic number.

537304872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

537304872 is an abundant number, since it is smaller than the sum of its proper divisors (909286008).

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

537304872 is a wasteful number, since it uses less digits than its factorization.

537304872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722153 (or 1722149 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 537304872 is about 23179.8376180680. The cubic root of 537304872 is about 812.9682650491.

The spelling of 537304872 in words is "five hundred thirty-seven million, three hundred four thousand, eight hundred seventy-two".