53423168 has 28 divisors (see below), whose sum is σ = 109435392. Its totient is φ = 25848960.

The previous prime is 53423159. The next prime is 53423173. The reversal of 53423168 is 86132435.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11480 + ... + 15447.

Almost surely, 2^53423168 is an apocalyptic number.

It is an amenable number.

53423168 is an abundant number, since it is smaller than the sum of its proper divisors (56012224).

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

53423168 is a wasteful number, since it uses less digits than its factorization.

53423168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26970 (or 26960 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 53423168 is about 7309.1154047532. The cubic root of 53423168 is about 376.6256371456.

The spelling of 53423168 in words is "fifty-three million, four hundred twenty-three thousand, one hundred sixty-eight".