52209174 has 8 divisors (see below), whose sum is σ = 104418360. Its totient is φ = 17403056.

The previous prime is 52209173. The next prime is 52209197. The reversal of 52209174 is 47190225.

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

52209174 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52209173) 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, 4350759 + ... + 4350770.

It is an arithmetic number, because the mean of its divisors is an integer number (13052295).

Almost surely, 2^52209174 is an apocalyptic number.

52209174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52209174 is a wasteful number, since it uses less digits than its factorization.

52209174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8701534.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 52209174 is about 7225.5916020766. The cubic root of 52209174 is about 373.7509232163.

Adding to 52209174 its reverse (47190225), we get a palindrome (99399399).

The spelling of 52209174 in words is "fifty-two million, two hundred nine thousand, one hundred seventy-four".