52652566 has 8 divisors (see below), whose sum is σ = 82412784. Its totient is φ = 25181640.

The previous prime is 52652563. The next prime is 52652599. The reversal of 52652566 is 66525625.

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 (52652563) 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, 572265 + ... + 572356.

It is an arithmetic number, because the mean of its divisors is an integer number (10301598).

Almost surely, 2^52652566 is an apocalyptic number.

52652566 is a deficient number, since it is larger than the sum of its proper divisors (29760218).

52652566 is a wasteful number, since it uses less digits than its factorization.

52652566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144646.

The product of its digits is 108000, while the sum is 37.

The square root of 52652566 is about 7256.2087897193. The cubic root of 52652566 is about 374.8059820064.

The spelling of 52652566 in words is "fifty-two million, six hundred fifty-two thousand, five hundred sixty-six".