53307166 has 16 divisors (see below), whose sum is σ = 90044928. Its totient is φ = 23448600.

The previous prime is 53307161. The next prime is 53307167. The reversal of 53307166 is 66170335.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53307161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38400 + ... + 39763.

It is an arithmetic number, because the mean of its divisors is an integer number (5627808).

Almost surely, 2^53307166 is an apocalyptic number.

53307166 is a deficient number, since it is larger than the sum of its proper divisors (36737762).

53307166 is a wasteful number, since it uses less digits than its factorization.

53307166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78207.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 53307166 is about 7301.1756587552. The cubic root of 53307166 is about 376.3528404730.

The spelling of 53307166 in words is "fifty-three million, three hundred seven thousand, one hundred sixty-six".