52536616 has 32 divisors (see below), whose sum is σ = 109234080. Its totient is φ = 23486400.

The previous prime is 52536587. The next prime is 52536619. The reversal of 52536616 is 61663525.

It is not an unprimeable number, because it can be changed into a prime (52536619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 10261.

It is an arithmetic number, because the mean of its divisors is an integer number (3413565).

Almost surely, 2^52536616 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 52536616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54617040).

52536616 is an abundant number, since it is smaller than the sum of its proper divisors (56697464).

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

52536616 is a wasteful number, since it uses less digits than its factorization.

52536616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865 (or 9861 counting only the distinct ones).

The product of its digits is 32400, while the sum is 34.

The square root of 52536616 is about 7248.2146767325. The cubic root of 52536616 is about 374.5306507344.

The spelling of 52536616 in words is "fifty-two million, five hundred thirty-six thousand, six hundred sixteen".