53394384 has 20 divisors (see below), whose sum is σ = 137935616. Its totient is φ = 17798112.

The previous prime is 53394379. The next prime is 53394437. The reversal of 53394384 is 48349335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556144 + ... + 556239.

Almost surely, 2^53394384 is an apocalyptic number.

It is an amenable number.

53394384 is an abundant number, since it is smaller than the sum of its proper divisors (84541232).

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

53394384 is a wasteful number, since it uses less digits than its factorization.

53394384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112394 (or 1112388 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 53394384 is about 7307.1460913273. The cubic root of 53394384 is about 376.5579839762.

The spelling of 53394384 in words is "fifty-three million, three hundred ninety-four thousand, three hundred eighty-four".