537725 has 12 divisors (see below), whose sum is σ = 675924. Its totient is φ = 424320.

The previous prime is 537709. The next prime is 537739. The reversal of 537725 is 527735.

537725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 22201 + 515524 = 149^2 + 718^2 .

It is not a de Polignac number, because 537725 - 2⁴ = 537709 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 537725.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3347 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (56327).

2⁵³⁷⁷²⁵ is an apocalyptic number.

It is an amenable number.

537725 is a deficient number, since it is larger than the sum of its proper divisors (138199).

537725 is a wasteful number, since it uses less digits than its factorization.

537725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 299 counting only the distinct ones).

The product of its digits is 7350, while the sum is 29.

The square root of 537725 is about 733.2973476019. The cubic root of 537725 is about 81.3180101176.

The spelling of 537725 in words is "five hundred thirty-seven thousand, seven hundred twenty-five".