52128192 has 28 divisors (see below), whose sum is σ = 137923016. Its totient is φ = 17376000.

The previous prime is 52128163. The next prime is 52128247. The reversal of 52128192 is 29182125.

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, 135559 + ... + 135942.

It is an arithmetic number, because the mean of its divisors is an integer number (4925822).

Almost surely, 2^52128192 is an apocalyptic number.

It is an amenable number.

52128192 is an abundant number, since it is smaller than the sum of its proper divisors (85794824).

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

52128192 is a wasteful number, since it uses less digits than its factorization.

52128192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271516 (or 271506 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 52128192 is about 7219.9855955535. The cubic root of 52128192 is about 373.5575806955.

The spelling of 52128192 in words is "fifty-two million, one hundred twenty-eight thousand, one hundred ninety-two".