53332284 has 12 divisors (see below), whose sum is σ = 124442024. Its totient is φ = 17777424.

The previous prime is 53332261. The next prime is 53332303. The reversal of 53332284 is 48223335.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2222167 + ... + 2222190.

Almost surely, 2^53332284 is an apocalyptic number.

It is an amenable number.

53332284 is an abundant number, since it is smaller than the sum of its proper divisors (71109740).

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

53332284 is a wasteful number, since it uses less digits than its factorization.

53332284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444364 (or 4444362 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 53332284 is about 7302.8955901067. The cubic root of 53332284 is about 376.4119428850.

The spelling of 53332284 in words is "fifty-three million, three hundred thirty-two thousand, two hundred eighty-four".