52377688 has 16 divisors (see below), whose sum is σ = 107136360. Its totient is φ = 23808000.

The previous prime is 52377679. The next prime is 52377709. The reversal of 52377688 is 88677325.

52377688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297513 + ... + 297688.

Almost surely, 2^52377688 is an apocalyptic number.

It is an amenable number.

52377688 is an abundant number, since it is smaller than the sum of its proper divisors (54758672).

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

52377688 is a wasteful number, since it uses less digits than its factorization.

52377688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595218 (or 595214 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 52377688 is about 7237.2431215208. The cubic root of 52377688 is about 374.1526062764.

The spelling of 52377688 in words is "fifty-two million, three hundred seventy-seven thousand, six hundred eighty-eight".