53088328 has 16 divisors (see below), whose sum is σ = 102973500. Its totient is φ = 25628736.

The previous prime is 53088311. The next prime is 53088349. The reversal of 53088328 is 82388035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50722884 + 2365444 = 7122^2 + 1538^2 .

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, 114183 + ... + 114646.

Almost surely, 2^53088328 is an apocalyptic number.

53088328 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53088328 is a deficient number, since it is larger than the sum of its proper divisors (49885172).

53088328 is a wasteful number, since it uses less digits than its factorization.

53088328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228864 (or 228860 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 53088328 is about 7286.1737558200. The cubic root of 53088328 is about 375.8371295508.

The spelling of 53088328 in words is "fifty-three million, eighty-eight thousand, three hundred twenty-eight".