537299272 has 32 divisors (see below), whose sum is σ = 1025160480. Its totient is φ = 263952000.

The previous prime is 537299267. The next prime is 537299291. The reversal of 537299272 is 272992735.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163647 + ... + 166897.

It is an arithmetic number, because the mean of its divisors is an integer number (32036265).

Almost surely, 2^537299272 is an apocalyptic number.

It is an amenable number.

537299272 is a deficient number, since it is larger than the sum of its proper divisors (487861208).

537299272 is a wasteful number, since it uses less digits than its factorization.

537299272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613 (or 3609 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 537299272 is about 23179.7168231193. The cubic root of 537299272 is about 812.9654406823.

It can be divided in two parts, 53729 and 9272, that added together give a square (63001 = 251²).

The spelling of 537299272 in words is "five hundred thirty-seven million, two hundred ninety-nine thousand, two hundred seventy-two".