53713648 has 40 divisors (see below), whose sum is σ = 109243008. Its totient is φ = 25536192.

The previous prime is 53713643. The next prime is 53713657. The reversal of 53713648 is 84631735.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53713643) 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, 83215 + ... + 83857.

Almost surely, 2^53713648 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 53713648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54621504).

53713648 is an abundant number, since it is smaller than the sum of its proper divisors (55529360).

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

53713648 is a wasteful number, since it uses less digits than its factorization.

53713648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901 (or 895 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 53713648 is about 7328.9595441645. The cubic root of 53713648 is about 377.3070177166.

The spelling of 53713648 in words is "fifty-three million, seven hundred thirteen thousand, six hundred forty-eight".