53672172 has 24 divisors (see below), whose sum is σ = 125393856. Its totient is φ = 17868048.

The previous prime is 53672161. The next prime is 53672173. The reversal of 53672172 is 27127635.

It is not an unprimeable number, because it can be changed into a prime (53672173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9003 + ... + 13725.

It is an arithmetic number, because the mean of its divisors is an integer number (5224744).

Almost surely, 2^53672172 is an apocalyptic number.

It is an amenable number.

53672172 is an abundant number, since it is smaller than the sum of its proper divisors (71721684).

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

53672172 is a wasteful number, since it uses less digits than its factorization.

53672172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677 (or 5675 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 53672172 is about 7326.1294009866. The cubic root of 53672172 is about 377.2098778145.

The spelling of 53672172 in words is "fifty-three million, six hundred seventy-two thousand, one hundred seventy-two".