52350172 has 12 divisors (see below), whose sum is σ = 104700400. Its totient is φ = 22435776.

The previous prime is 52350143. The next prime is 52350197. The reversal of 52350172 is 27105325.

52350172 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934797 + ... + 934852.

Almost surely, 2^52350172 is an apocalyptic number.

It is an amenable number.

52350172 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.

52350172 is a wasteful number, since it uses less digits than its factorization.

52350172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869660 (or 1869658 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52350172 is about 7235.3418716741. The cubic root of 52350172 is about 374.0870759151.

Adding to 52350172 its reverse (27105325), we get a palindrome (79455497).

The spelling of 52350172 in words is "fifty-two million, three hundred fifty thousand, one hundred seventy-two".