524387272 has 32 divisors (see below), whose sum is σ = 1007107200. Its totient is φ = 255858624.

The previous prime is 524387267. The next prime is 524387333. The reversal of 524387272 is 272783425.

It is a super-2 number, since 2×524387272² = 549964022071203968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138379 + ... + 142117.

It is an arithmetic number, because the mean of its divisors is an integer number (31472100).

Almost surely, 2^524387272 is an apocalyptic number.

It is an amenable number.

524387272 is a deficient number, since it is larger than the sum of its proper divisors (482719928).

524387272 is a wasteful number, since it uses less digits than its factorization.

524387272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165 (or 4161 counting only the distinct ones).

The product of its digits is 188160, while the sum is 40.

The square root of 524387272 is about 22899.5037500816. The cubic root of 524387272 is about 806.4003618209.

The spelling of 524387272 in words is "five hundred twenty-four million, three hundred eighty-seven thousand, two hundred seventy-two".