53683224 has 96 divisors (see below), whose sum is σ = 157593600. Its totient is φ = 15193920.

The previous prime is 53683213. The next prime is 53683237. The reversal of 53683224 is 42238635.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224497 + ... + 224735.

It is an arithmetic number, because the mean of its divisors is an integer number (1641600).

Almost surely, 2^53683224 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 53683224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78796800).

53683224 is an abundant number, since it is smaller than the sum of its proper divisors (103910376).

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

53683224 is a wasteful number, since it uses less digits than its factorization.

53683224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 442 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 53683224 is about 7326.8836485917. The cubic root of 53683224 is about 377.2357673167.

The spelling of 53683224 in words is "fifty-three million, six hundred eighty-three thousand, two hundred twenty-four".