53412566 has 8 divisors (see below), whose sum is σ = 82703424. Its totient is φ = 25844760.

The previous prime is 53412563. The next prime is 53412587. The reversal of 53412566 is 66521435.

53412566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53412563) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 430685 + ... + 430808.

It is an arithmetic number, because the mean of its divisors is an integer number (10337928).

Almost surely, 2^53412566 is an apocalyptic number.

53412566 is a deficient number, since it is larger than the sum of its proper divisors (29290858).

53412566 is a wasteful number, since it uses less digits than its factorization.

53412566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861526.

The product of its digits is 21600, while the sum is 32.

The square root of 53412566 is about 7308.3901100037. The cubic root of 53412566 is about 376.6007213065.

The spelling of 53412566 in words is "fifty-three million, four hundred twelve thousand, five hundred sixty-six".