52688573 has 8 divisors (see below), whose sum is σ = 61444800. Its totient is φ = 45161340.

The previous prime is 52688543. The next prime is 52688591. The reversal of 52688573 is 37588625.

It is not a de Polignac number, because 52688573 - 2⁶ = 52688509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52688513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76463 + ... + 77148.

It is an arithmetic number, because the mean of its divisors is an integer number (7680600).

Almost surely, 2^52688573 is an apocalyptic number.

It is an amenable number.

52688573 is a deficient number, since it is larger than the sum of its proper divisors (8756227).

52688573 is an equidigital number, since it uses as much as digits as its factorization.

52688573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153632 (or 153618 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 52688573 is about 7258.6894822688. The cubic root of 52688573 is about 374.8914008493.

The spelling of 52688573 in words is "fifty-two million, six hundred eighty-eight thousand, five hundred seventy-three".