53789688 has 48 divisors (see below), whose sum is σ = 146156400. Its totient is φ = 17871360.

The previous prime is 53789653. The next prime is 53789699. The reversal of 53789688 is 88698735.

It is a happy number.

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, 24808 + ... + 26888.

It is an arithmetic number, because the mean of its divisors is an integer number (3044925).

Almost surely, 2^53789688 is an apocalyptic number.

It is an amenable number.

53789688 is an abundant number, since it is smaller than the sum of its proper divisors (92366712).

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

53789688 is a wasteful number, since it uses less digits than its factorization.

53789688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2445 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 53789688 is about 7334.1453489824. The cubic root of 53789688 is about 377.4849793009.

The spelling of 53789688 in words is "fifty-three million, seven hundred eighty-nine thousand, six hundred eighty-eight".