52805376 has 216 divisors, whose sum is σ = 171867696. Its totient is φ = 15482880.

The previous prime is 52805303. The next prime is 52805381. The reversal of 52805376 is 67350825.

52805376 is a `hidden beast` number, since 5 + 280 + 5 + 376 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52805376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1228011 + ... + 1228053.

Almost surely, 2^52805376 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 52805376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85933848).

52805376 is an abundant number, since it is smaller than the sum of its proper divisors (119062320).

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

52805376 is a wasteful number, since it uses less digits than its factorization.

52805376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 52805376 is about 7266.7307642433. The cubic root of 52805376 is about 375.1682231913.

The spelling of 52805376 in words is "fifty-two million, eight hundred five thousand, three hundred seventy-six".