53384268 has 24 divisors (see below), whose sum is σ = 142358272. Its totient is φ = 15252624.

The previous prime is 53384237. The next prime is 53384291. The reversal of 53384268 is 86248335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317680 + ... + 317847.

Almost surely, 2^53384268 is an apocalyptic number.

It is an amenable number.

53384268 is an abundant number, since it is smaller than the sum of its proper divisors (88974004).

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

53384268 is a wasteful number, since it uses less digits than its factorization.

53384268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635541 (or 635539 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 53384268 is about 7306.4538594314. The cubic root of 53384268 is about 376.5342018174.

The spelling of 53384268 in words is "fifty-three million, three hundred eighty-four thousand, two hundred sixty-eight".