52176456 has 48 divisors (see below), whose sum is σ = 143030160. Its totient is φ = 17180640.

The previous prime is 52176403. The next prime is 52176461. The reversal of 52176456 is 65467125.

It is a happy number.

52176456 is a `hidden beast` number, since 5 + 2 + 1 + 7 + 645 + 6 = 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 52176456.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1611 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (2979795).

Almost surely, 2^52176456 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 52176456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71515080).

52176456 is an abundant number, since it is smaller than the sum of its proper divisors (90853704).

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

52176456 is a wasteful number, since it uses less digits than its factorization.

52176456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8826 (or 8819 counting only the distinct ones).

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

The square root of 52176456 is about 7223.3272111957. The cubic root of 52176456 is about 373.6728338880.

The spelling of 52176456 in words is "fifty-two million, one hundred seventy-six thousand, four hundred fifty-six".