52065792 has 60 divisors (see below), whose sum is σ = 150278700. Its totient is φ = 17353728.

The previous prime is 52065787. The next prime is 52065799. The reversal of 52065792 is 29756025.

52065792 is a `hidden beast` number, since 520 + 65 + 79 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52065799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1042 + ... + 10257.

It is an arithmetic number, because the mean of its divisors is an integer number (2504645).

Almost surely, 2^52065792 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 52065792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75139350).

52065792 is an abundant number, since it is smaller than the sum of its proper divisors (98212908).

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

52065792 is a wasteful number, since it uses less digits than its factorization.

52065792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11323 (or 11304 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 52065792 is about 7215.6629633042. The cubic root of 52065792 is about 373.4084656045.

The spelling of 52065792 in words is "fifty-two million, sixty-five thousand, seven hundred ninety-two".