52453272 has 32 divisors (see below), whose sum is σ = 134679600. Its totient is φ = 17011584.

The previous prime is 52453267. The next prime is 52453273. The reversal of 52453272 is 27235425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52453273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28647 + ... + 30422.

Almost surely, 2^52453272 is an apocalyptic number.

It is an amenable number.

52453272 is an abundant number, since it is smaller than the sum of its proper divisors (82226328).

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

52453272 is a wasteful number, since it uses less digits than its factorization.

52453272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59115 (or 59111 counting only the distinct ones).

The product of its digits is 16800, while the sum is 30.

The square root of 52453272 is about 7242.4631169237. The cubic root of 52453272 is about 374.3324943125.

Adding to 52453272 its reverse (27235425), we get a palindrome (79688697).

It can be divided in two parts, 52453 and 272, that added together give a palindrome (52725).

The spelling of 52453272 in words is "fifty-two million, four hundred fifty-three thousand, two hundred seventy-two".