53065166 has 32 divisors (see below), whose sum is σ = 99643392. Its totient is φ = 20590560.

The previous prime is 53065153. The next prime is 53065171. The reversal of 53065166 is 66156035.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48275 + ... + 49361.

It is an arithmetic number, because the mean of its divisors is an integer number (3113856).

Almost surely, 2^53065166 is an apocalyptic number.

53065166 is a deficient number, since it is larger than the sum of its proper divisors (46578226).

53065166 is a wasteful number, since it uses less digits than its factorization.

53065166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 53065166 is about 7284.5841336345. The cubic root of 53065166 is about 375.7824633858.

The spelling of 53065166 in words is "fifty-three million, sixty-five thousand, one hundred sixty-six".