52684406 has 8 divisors (see below), whose sum is σ = 79104144. Its totient is φ = 26316360.

The previous prime is 52684403. The next prime is 52684433. The reversal of 52684406 is 60448625.

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 (52684403) 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, 10265 + ... + 14516.

It is an arithmetic number, because the mean of its divisors is an integer number (9888018).

Almost surely, 2^52684406 is an apocalyptic number.

52684406 is a deficient number, since it is larger than the sum of its proper divisors (26419738).

52684406 is a wasteful number, since it uses less digits than its factorization.

52684406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25846.

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 52684406 is about 7258.4024413090. The cubic root of 52684406 is about 374.8815175320.

The spelling of 52684406 in words is "fifty-two million, six hundred eighty-four thousand, four hundred six".