53171468 has 36 divisors (see below), whose sum is σ = 109884600. Its totient is φ = 22442112.

The previous prime is 53171467. The next prime is 53171477. The reversal of 53171468 is 86417135.

It is not an unprimeable number, because it can be changed into a prime (53171467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11108 + ... + 15156.

It is an arithmetic number, because the mean of its divisors is an integer number (3052350).

Almost surely, 2^53171468 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 53171468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54942300).

53171468 is an abundant number, since it is smaller than the sum of its proper divisors (56713132).

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

53171468 is a wasteful number, since it uses less digits than its factorization.

53171468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4134 (or 4125 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 53171468 is about 7291.8768503040. The cubic root of 53171468 is about 376.0332228830.

The spelling of 53171468 in words is "fifty-three million, one hundred seventy-one thousand, four hundred sixty-eight".