52412616 has 64 divisors (see below), whose sum is σ = 146563200. Its totient is φ = 17354304.

The previous prime is 52412593. The next prime is 52412623. The reversal of 52412616 is 61621425.

52412616 is a `hidden beast` number, since 5 + 2 + 41 + 2 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 52412616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35346 + ... + 36798.

It is an arithmetic number, because the mean of its divisors is an integer number (2290050).

Almost surely, 2^52412616 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 52412616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73281600).

52412616 is an abundant number, since it is smaller than the sum of its proper divisors (94150584).

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

52412616 is a wasteful number, since it uses less digits than its factorization.

52412616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1635 (or 1625 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 52412616 is about 7239.6557929228. The cubic root of 52412616 is about 374.2357555391.

The spelling of 52412616 in words is "fifty-two million, four hundred twelve thousand, six hundred sixteen".