52685606 has 4 divisors (see below), whose sum is σ = 79028412. Its totient is φ = 26342802.

The previous prime is 52685573. The next prime is 52685609. The reversal of 52685606 is 60658625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 52685606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52685609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13171400 + ... + 13171403.

It is an arithmetic number, because the mean of its divisors is an integer number (19757103).

Almost surely, 2^52685606 is an apocalyptic number.

52685606 is a deficient number, since it is larger than the sum of its proper divisors (26342806).

52685606 is a wasteful number, since it uses less digits than its factorization.

52685606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26342805.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 52685606 is about 7258.4851036563. The cubic root of 52685606 is about 374.8843637531.

The spelling of 52685606 in words is "fifty-two million, six hundred eighty-five thousand, six hundred six".