537725252 has 12 divisors (see below), whose sum is σ = 945240576. Its totient is φ = 267656520.

The previous prime is 537725219. The next prime is 537725269. The reversal of 537725252 is 252527735.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300524 + ... + 302307.

It is an arithmetic number, because the mean of its divisors is an integer number (78770048).

Almost surely, 2^537725252 is an apocalyptic number.

It is an amenable number.

537725252 is a deficient number, since it is larger than the sum of its proper divisors (407515324).

537725252 is a wasteful number, since it uses less digits than its factorization.

537725252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603058 (or 603056 counting only the distinct ones).

The product of its digits is 147000, while the sum is 38.

The square root of 537725252 is about 23188.9036394565. The cubic root of 537725252 is about 813.1802282054.

The spelling of 537725252 in words is "five hundred thirty-seven million, seven hundred twenty-five thousand, two hundred fifty-two".