537479172 has 48 divisors (see below), whose sum is σ = 1396192000. Its totient is φ = 178809120.

The previous prime is 537479171. The next prime is 537479221. The reversal of 537479172 is 271974735.

537479172 is a `hidden beast` number, since 5 + 3 + 7 + 479 + 172 = 666.

It is not an unprimeable number, because it can be changed into a prime (537479171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53829 + ... + 63027.

Almost surely, 2^537479172 is an apocalyptic number.

It is an amenable number.

537479172 is an abundant number, since it is smaller than the sum of its proper divisors (858712828).

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

537479172 is a wasteful number, since it uses less digits than its factorization.

537479172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753 (or 9745 counting only the distinct ones).

The product of its digits is 370440, while the sum is 45.

The square root of 537479172 is about 23183.5970461876. The cubic root of 537479172 is about 813.0561636559.

The spelling of 537479172 in words is "five hundred thirty-seven million, four hundred seventy-nine thousand, one hundred seventy-two".