52171196 has 48 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 20133120.

The previous prime is 52171157. The next prime is 52171201. The reversal of 52171196 is 69117125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34055 + ... + 35553.

It is an arithmetic number, because the mean of its divisors is an integer number (2394000).

Almost surely, 2^52171196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52171196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57456000).

52171196 is an abundant number, since it is smaller than the sum of its proper divisors (62740804).

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

52171196 is a wasteful number, since it uses less digits than its factorization.

52171196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its digits is 3780, while the sum is 32.

The square root of 52171196 is about 7222.9631038792. The cubic root of 52171196 is about 373.6602765949.

It can be divided in two parts, 5217119 and 6, that added together give a palindrome (5217125).

The spelling of 52171196 in words is "fifty-two million, one hundred seventy-one thousand, one hundred ninety-six".