52688662 has 8 divisors (see below), whose sum is σ = 85112496. Its totient is φ = 24317832.

The previous prime is 52688651. The next prime is 52688663. The reversal of 52688662 is 26688625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52688663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013218 + ... + 1013269.

It is an arithmetic number, because the mean of its divisors is an integer number (10639062).

Almost surely, 2^52688662 is an apocalyptic number.

52688662 is a deficient number, since it is larger than the sum of its proper divisors (32423834).

52688662 is a wasteful number, since it uses less digits than its factorization.

52688662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026502.

The product of its digits is 276480, while the sum is 43.

The square root of 52688662 is about 7258.6956128495. The cubic root of 52688662 is about 374.8916119344.

The spelling of 52688662 in words is "fifty-two million, six hundred eighty-eight thousand, six hundred sixty-two".