53885424 has 40 divisors (see below), whose sum is σ = 139468752. Its totient is φ = 17927680.

The previous prime is 53885423. The next prime is 53885437. The reversal of 53885424 is 42458835.

It is a Smith number, since the sum of its digits (39) 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 (53885423) 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, 44572 + ... + 45764.

Almost surely, 2^53885424 is an apocalyptic number.

It is an amenable number.

53885424 is an abundant number, since it is smaller than the sum of its proper divisors (85583328).

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

53885424 is a wasteful number, since it uses less digits than its factorization.

53885424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2145 (or 2139 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 53885424 is about 7340.6691793051. The cubic root of 53885424 is about 377.7087984271.

The spelling of 53885424 in words is "fifty-three million, eight hundred eighty-five thousand, four hundred twenty-four".