53168190 has 16 divisors (see below), whose sum is σ = 127603728. Its totient is φ = 14178176.

The previous prime is 53168183. The next prime is 53168209. The reversal of 53168190 is 9186135.

53168190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53168190² = 5653712855752200, which contains 22 as substring.

It is a Curzon number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 886107 + ... + 886166.

It is an arithmetic number, because the mean of its divisors is an integer number (7975233).

Almost surely, 2^53168190 is an apocalyptic number.

53168190 is an abundant number, since it is smaller than the sum of its proper divisors (74435538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53168190 is a wasteful number, since it uses less digits than its factorization.

53168190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772283.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 53168190 is about 7291.6520761759. The cubic root of 53168190 is about 376.0254952910.

The spelling of 53168190 in words is "fifty-three million, one hundred sixty-eight thousand, one hundred ninety".