53023168 has 84 divisors (see below), whose sum is σ = 119182896. Its totient is φ = 23372800.

The previous prime is 53023151. The next prime is 53023177. The reversal of 53023168 is 86132035.

It is a super-2 number, since 2×53023168² = 5622912689512448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317421 + ... + 317587.

It is an arithmetic number, because the mean of its divisors is an integer number (1418844).

Almost surely, 2^53023168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53023168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59591448).

53023168 is an abundant number, since it is smaller than the sum of its proper divisors (66159728).

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

53023168 is a wasteful number, since it uses less digits than its factorization.

53023168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 53023168 is about 7281.7009002018. The cubic root of 53023168 is about 375.6833005484.

The spelling of 53023168 in words is "fifty-three million, twenty-three thousand, one hundred sixty-eight".