52530366 has 32 divisors (see below), whose sum is σ = 121201920. Its totient is φ = 14867136.

The previous prime is 52530353. The next prime is 52530371. The reversal of 52530366 is 66303525.

52530366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351 + ... + 10338.

It is an arithmetic number, because the mean of its divisors is an integer number (3787560).

Almost surely, 2^52530366 is an apocalyptic number.

52530366 is an abundant number, since it is smaller than the sum of its proper divisors (68671554).

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

52530366 is a wasteful number, since it uses less digits than its factorization.

52530366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 52530366 is about 7247.7835232573. The cubic root of 52530366 is about 374.5157981765.

The spelling of 52530366 in words is "fifty-two million, five hundred thirty thousand, three hundred sixty-six".