52152192 has 96 divisors (see below), whose sum is σ = 158960880. Its totient is φ = 16355328.

The previous prime is 52152173. The next prime is 52152193. The reversal of 52152192 is 29125125.

52152192 is a `hidden beast` number, since 52 + 1 + 521 + 92 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×52152192² = 5439702260809728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52152193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18253 + ... + 20915.

Almost surely, 2^52152192 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 52152192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79480440).

52152192 is an abundant number, since it is smaller than the sum of its proper divisors (106808688).

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

52152192 is a wasteful number, since it uses less digits than its factorization.

52152192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700 (or 2685 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 52152192 is about 7221.6474574712. The cubic root of 52152192 is about 373.6149009673.

The spelling of 52152192 in words is "fifty-two million, one hundred fifty-two thousand, one hundred ninety-two".