52768130 has 32 divisors (see below), whose sum is σ = 100569600. Its totient is φ = 19878912.

The previous prime is 52768127. The next prime is 52768151. The reversal of 52768130 is 3186725.

It is a happy number.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 35951 + ... + 37389.

It is an arithmetic number, because the mean of its divisors is an integer number (3142800).

Almost surely, 2^52768130 is an apocalyptic number.

52768130 is a deficient number, since it is larger than the sum of its proper divisors (47801470).

52768130 is a wasteful number, since it uses less digits than its factorization.

52768130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 52768130 is about 7264.1675366142. The cubic root of 52768130 is about 375.0799947862.

The spelling of 52768130 in words is "fifty-two million, seven hundred sixty-eight thousand, one hundred thirty".