52173406 has 8 divisors (see below), whose sum is σ = 78485400. Its totient is φ = 26011608.

The previous prime is 52173397. The next prime is 52173413. The reversal of 52173406 is 60437125.

52173406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 36676 + ... + 38071.

It is an arithmetic number, because the mean of its divisors is an integer number (9810675).

Almost surely, 2^52173406 is an apocalyptic number.

52173406 is a deficient number, since it is larger than the sum of its proper divisors (26311994).

52173406 is a wasteful number, since it uses less digits than its factorization.

52173406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75098.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52173406 is about 7223.1160865654. The cubic root of 52173406 is about 373.6655526707.

The spelling of 52173406 in words is "fifty-two million, one hundred seventy-three thousand, four hundred six".