52582566 has 32 divisors (see below), whose sum is σ = 108057600. Its totient is φ = 17050176.

The previous prime is 52582561. The next prime is 52582567. The reversal of 52582566 is 66528525.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52582561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55650 + ... + 56586.

It is an arithmetic number, because the mean of its divisors is an integer number (3376800).

Almost surely, 2^52582566 is an apocalyptic number.

52582566 is an abundant number, since it is smaller than the sum of its proper divisors (55475034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52582566 is a wasteful number, since it uses less digits than its factorization.

52582566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188.

The product of its digits is 144000, while the sum is 39.

The square root of 52582566 is about 7251.3837300201. The cubic root of 52582566 is about 374.6398105915.

The spelling of 52582566 in words is "fifty-two million, five hundred eighty-two thousand, five hundred sixty-six".