52004016 has 60 divisors (see below), whose sum is σ = 148029960. Its totient is φ = 17038080.

The previous prime is 52003997. The next prime is 52004023. The reversal of 52004016 is 61040025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 52004016.

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, 5436 + ... + 11556.

It is an arithmetic number, because the mean of its divisors is an integer number (2467166).

Almost surely, 2^52004016 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 52004016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74014980).

52004016 is an abundant number, since it is smaller than the sum of its proper divisors (96025944).

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

52004016 is a wasteful number, since it uses less digits than its factorization.

52004016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6194 (or 6185 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52004016 is about 7211.3810050503. The cubic root of 52004016 is about 373.2607242580.

It can be divided in two parts, 5200 and 4016, that added together give a square (9216 = 96²).

The spelling of 52004016 in words is "fifty-two million, four thousand, sixteen".