53105306 has 8 divisors (see below), whose sum is σ = 79708800. Its totient is φ = 26535708.

The previous prime is 53105287. The next prime is 53105333. The reversal of 53105306 is 60350135.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4106 + ... + 11093.

It is an arithmetic number, because the mean of its divisors is an integer number (9963600).

Almost surely, 2^53105306 is an apocalyptic number.

53105306 is a deficient number, since it is larger than the sum of its proper divisors (26603494).

53105306 is a wasteful number, since it uses less digits than its factorization.

53105306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16948.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 53105306 is about 7287.3387460718. The cubic root of 53105306 is about 375.8771903508.

The spelling of 53105306 in words is "fifty-three million, one hundred five thousand, three hundred six".