53164706 has 12 divisors (see below), whose sum is σ = 92767158. Its totient is φ = 22784832.

The previous prime is 53164697. The next prime is 53164739. The reversal of 53164706 is 60746135.

53164706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43020481 + 10144225 = 6559^2 + 3185^2 .

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 271151 + ... + 271346.

Almost surely, 2^53164706 is an apocalyptic number.

53164706 is a deficient number, since it is larger than the sum of its proper divisors (39602452).

53164706 is a wasteful number, since it uses less digits than its factorization.

53164706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542513 (or 542506 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 53164706 is about 7291.4131689269. The cubic root of 53164706 is about 376.0172817242.

The spelling of 53164706 in words is "fifty-three million, one hundred sixty-four thousand, seven hundred six".