53580716 has 36 divisors (see below), whose sum is σ = 109530288. Its totient is φ = 22934352.

The previous prime is 53580701. The next prime is 53580739. The reversal of 53580716 is 61708535.

53580716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66830 + ... + 67626.

It is an arithmetic number, because the mean of its divisors is an integer number (3042508).

Almost surely, 2^53580716 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 53580716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54765144).

53580716 is an abundant number, since it is smaller than the sum of its proper divisors (55949572).

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

53580716 is an frugal number, since it uses more digits than its factorization.

53580716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 53580716 is about 7319.8849717738. The cubic root of 53580716 is about 376.9955040307.

The spelling of 53580716 in words is "fifty-three million, five hundred eighty thousand, seven hundred sixteen".