53744416 has 48 divisors (see below), whose sum is σ = 117367488. Its totient is φ = 24019200.

The previous prime is 53744413. The next prime is 53744417. The reversal of 53744416 is 61444735.

It is not an unprimeable number, because it can be changed into a prime (53744413) 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, 20221 + ... + 22723.

It is an arithmetic number, because the mean of its divisors is an integer number (2445156).

Almost surely, 2^53744416 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 53744416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58683744).

53744416 is an abundant number, since it is smaller than the sum of its proper divisors (63623072).

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

53744416 is a wasteful number, since it uses less digits than its factorization.

53744416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585 (or 2577 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 53744416 is about 7331.0583137771. The cubic root of 53744416 is about 377.3790463776.

The spelling of 53744416 in words is "fifty-three million, seven hundred forty-four thousand, four hundred sixteen".