52172594 has 8 divisors (see below), whose sum is σ = 82377840. Its totient is φ = 24713316.

The previous prime is 52172587. The next prime is 52172599. The reversal of 52172594 is 49527125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (52172599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686444 + ... + 686519.

It is an arithmetic number, because the mean of its divisors is an integer number (10297230).

Almost surely, 2^52172594 is an apocalyptic number.

52172594 is a deficient number, since it is larger than the sum of its proper divisors (30205246).

52172594 is a wasteful number, since it uses less digits than its factorization.

52172594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372984.

The product of its digits is 25200, while the sum is 35.

The square root of 52172594 is about 7223.0598779188. The cubic root of 52172594 is about 373.6636141479.

The spelling of 52172594 in words is "fifty-two million, one hundred seventy-two thousand, five hundred ninety-four".