52140792 has 64 divisors (see below), whose sum is σ = 142882560. Its totient is φ = 15724800.

The previous prime is 52140757. The next prime is 52140821. The reversal of 52140792 is 29704125.

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, 82317 + ... + 82947.

It is an arithmetic number, because the mean of its divisors is an integer number (2232540).

Almost surely, 2^52140792 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 52140792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71441280).

52140792 is an abundant number, since it is smaller than the sum of its proper divisors (90741768).

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

52140792 is a wasteful number, since it uses less digits than its factorization.

52140792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 960 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 52140792 is about 7220.8581207499. The cubic root of 52140792 is about 373.5876760314.

The spelling of 52140792 in words is "fifty-two million, one hundred forty thousand, seven hundred ninety-two".