52688362 has 16 divisors (see below), whose sum is σ = 81293184. Its totient is φ = 25596000.

The previous prime is 52688353. The next prime is 52688369. The reversal of 52688362 is 26388625.

It is not an unprimeable number, because it can be changed into a prime (52688369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21037 + ... + 23407.

It is an arithmetic number, because the mean of its divisors is an integer number (5080824).

Almost surely, 2^52688362 is an apocalyptic number.

52688362 is a deficient number, since it is larger than the sum of its proper divisors (28604822).

52688362 is a wasteful number, since it uses less digits than its factorization.

52688362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2685.

The product of its digits is 138240, while the sum is 40.

The square root of 52688362 is about 7258.6749479502. The cubic root of 52688362 is about 374.8909004106.

It can be divided in two parts, 526 and 88362, that added together give a palindrome (88888).

The spelling of 52688362 in words is "fifty-two million, six hundred eighty-eight thousand, three hundred sixty-two".