52084720 has 40 divisors (see below), whose sum is σ = 121398480. Its totient is φ = 20782080.

The previous prime is 52084709. The next prime is 52084723. The reversal of 52084720 is 2748025.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52084723) 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, 58680 + ... + 59560.

It is an arithmetic number, because the mean of its divisors is an integer number (3034962).

Almost surely, 2^52084720 is an apocalyptic number.

It is an amenable number.

52084720 is an abundant number, since it is smaller than the sum of its proper divisors (69313760).

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

52084720 is a wasteful number, since it uses less digits than its factorization.

52084720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 52084720 is about 7216.9744353157. The cubic root of 52084720 is about 373.4537097648.

The spelling of 52084720 in words is "fifty-two million, eighty-four thousand, seven hundred twenty".