52466172 has 48 divisors (see below), whose sum is σ = 134313984. Its totient is φ = 15808000.

The previous prime is 52466171. The next prime is 52466189. The reversal of 52466172 is 27166425.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52466171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24172 + ... + 26252.

It is an arithmetic number, because the mean of its divisors is an integer number (2798208).

Almost surely, 2^52466172 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 52466172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67156992).

52466172 is an abundant number, since it is smaller than the sum of its proper divisors (81847812).

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

52466172 is a wasteful number, since it uses less digits than its factorization.

52466172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290 (or 2288 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 52466172 is about 7243.3536431683. The cubic root of 52466172 is about 374.3631787242.

The spelling of 52466172 in words is "fifty-two million, four hundred sixty-six thousand, one hundred seventy-two".