52271454 has 32 divisors (see below), whose sum is σ = 107924256. Its totient is φ = 16865280.

The previous prime is 52271437. The next prime is 52271459. The reversal of 52271454 is 45417225.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52271459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53014 + ... + 53990.

It is an arithmetic number, because the mean of its divisors is an integer number (3372633).

Almost surely, 2^52271454 is an apocalyptic number.

52271454 is an abundant number, since it is smaller than the sum of its proper divisors (55652802).

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

52271454 is a wasteful number, since it uses less digits than its factorization.

52271454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its digits is 11200, while the sum is 30.

The square root of 52271454 is about 7229.8999993084. The cubic root of 52271454 is about 373.8994792146.

Adding to 52271454 its reverse (45417225), we get a palindrome (97688679).

It can be divided in two parts, 52271 and 454, that added together give a palindrome (52725).

The spelling of 52271454 in words is "fifty-two million, two hundred seventy-one thousand, four hundred fifty-four".