52568130 has 16 divisors (see below), whose sum is σ = 126163584. Its totient is φ = 14018160.

The previous prime is 52568129. The next prime is 52568143. The reversal of 52568130 is 3186525.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1752271 = 52568130 / (5 + 2 + 5 + 6 + 8 + 1 + 3 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876106 + ... + 876165.

It is an arithmetic number, because the mean of its divisors is an integer number (7885224).

Almost surely, 2^52568130 is an apocalyptic number.

52568130 is an abundant number, since it is smaller than the sum of its proper divisors (73595454).

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

52568130 is a wasteful number, since it uses less digits than its factorization.

52568130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752281.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 52568130 is about 7250.3882654655. The cubic root of 52568130 is about 374.6055229576.

The spelling of 52568130 in words is "fifty-two million, five hundred sixty-eight thousand, one hundred thirty".