52618282 has 8 divisors (see below), whose sum is σ = 78984900. Its totient is φ = 26289984.

The previous prime is 52618261. The next prime is 52618297. The reversal of 52618282 is 28281625.

It can be written as a sum of positive squares in 2 ways, for example, as 47596201 + 5022081 = 6899^2 + 2241^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5857 + ... + 11812.

Almost surely, 2^52618282 is an apocalyptic number.

52618282 is a deficient number, since it is larger than the sum of its proper divisors (26366618).

52618282 is a wasteful number, since it uses less digits than its factorization.

52618282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19160.

The product of its digits is 15360, while the sum is 34.

The square root of 52618282 is about 7253.8460143568. The cubic root of 52618282 is about 374.7246144095.

It can be divided in two parts, 52618 and 282, that added together give a square (52900 = 230²).

The spelling of 52618282 in words is "fifty-two million, six hundred eighteen thousand, two hundred eighty-two".