53788284 has 36 divisors (see below), whose sum is σ = 148326360. Its totient is φ = 16299360.

The previous prime is 53788279. The next prime is 53788291. The reversal of 53788284 is 48288735.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67519 + ... + 68310.

Almost surely, 2^53788284 is an apocalyptic number.

It is an amenable number.

53788284 is an abundant number, since it is smaller than the sum of its proper divisors (94538076).

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

53788284 is a wasteful number, since it uses less digits than its factorization.

53788284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135850 (or 135845 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 53788284 is about 7334.0496316837. The cubic root of 53788284 is about 377.4816949445.

The spelling of 53788284 in words is "fifty-three million, seven hundred eighty-eight thousand, two hundred eighty-four".