52582066 has 4 divisors (see below), whose sum is σ = 78873102. Its totient is φ = 26291032.

The previous prime is 52582043. The next prime is 52582087. The reversal of 52582066 is 66028525.

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

It can be written as a sum of positive squares in only one way, i.e., 38180041 + 14402025 = 6179^2 + 3795^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13145515 + ... + 13145518.

Almost surely, 2^52582066 is an apocalyptic number.

52582066 is a deficient number, since it is larger than the sum of its proper divisors (26291036).

52582066 is a wasteful number, since it uses less digits than its factorization.

52582066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26291035.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52582066 is about 7251.3492537596. The cubic root of 52582066 is about 374.6386231225.

The spelling of 52582066 in words is "fifty-two million, five hundred eighty-two thousand, sixty-six".