52632576 has 66 divisors (see below), whose sum is σ = 152002032. Its totient is φ = 17541120.

The previous prime is 52632563. The next prime is 52632577. The reversal of 52632576 is 67523625.

It is a happy number.

52632576 is a `hidden beast` number, since 52 + 6 + 32 + 576 = 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 52632576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52632577) 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, 6361 + ... + 12071.

Almost surely, 2^52632576 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 52632576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76001016).

52632576 is an abundant number, since it is smaller than the sum of its proper divisors (99369456).

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

52632576 is a wasteful number, since it uses less digits than its factorization.

52632576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5737 (or 5716 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 52632576 is about 7254.8312178851. The cubic root of 52632576 is about 374.7585432297.

The spelling of 52632576 in words is "fifty-two million, six hundred thirty-two thousand, five hundred seventy-six".