53452871 has 4 divisors (see below), whose sum is σ = 56266200. Its totient is φ = 50639544.

The previous prime is 53452843. The next prime is 53452873. The reversal of 53452871 is 17825435.

It is a happy number.

53452871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53452871 - 2¹⁰ = 53451847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53452873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1406636 + ... + 1406673.

It is an arithmetic number, because the mean of its divisors is an integer number (14066550).

Almost surely, 2^53452871 is an apocalyptic number.

53452871 is a deficient number, since it is larger than the sum of its proper divisors (2813329).

53452871 is a wasteful number, since it uses less digits than its factorization.

53452871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813328.

The product of its digits is 33600, while the sum is 35.

The square root of 53452871 is about 7311.1470372302. The cubic root of 53452871 is about 376.6954248368.

The spelling of 53452871 in words is "fifty-three million, four hundred fifty-two thousand, eight hundred seventy-one".