53532384 has 48 divisors (see below), whose sum is σ = 141015168. Its totient is φ = 17781632.

The previous prime is 53532373. The next prime is 53532403. The reversal of 53532384 is 48323535.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×53532384² = 5731432273446912, which contains 22 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 32509 + ... + 34115.

It is an arithmetic number, because the mean of its divisors is an integer number (2937816).

Almost surely, 2^53532384 is an apocalyptic number.

It is an amenable number.

53532384 is an abundant number, since it is smaller than the sum of its proper divisors (87482784).

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

53532384 is a wasteful number, since it uses less digits than its factorization.

53532384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967 (or 1959 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 53532384 is about 7316.5828089348. The cubic root of 53532384 is about 376.8821148023.

The spelling of 53532384 in words is "fifty-three million, five hundred thirty-two thousand, three hundred eighty-four".