53872459 has 4 divisors (see below), whose sum is σ = 55730160. Its totient is φ = 52014760.

The previous prime is 53872453. The next prime is 53872471. The reversal of 53872459 is 95427835.

53872459 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 53872459 - 2⁷ = 53872331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53872453) 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, 928807 + ... + 928864.

It is an arithmetic number, because the mean of its divisors is an integer number (13932540).

Almost surely, 2^53872459 is an apocalyptic number.

53872459 is a deficient number, since it is larger than the sum of its proper divisors (1857701).

53872459 is a wasteful number, since it uses less digits than its factorization.

53872459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857700.

The product of its digits is 302400, while the sum is 43.

The square root of 53872459 is about 7339.7860323037. The cubic root of 53872459 is about 377.6785033614.

The spelling of 53872459 in words is "fifty-three million, eight hundred seventy-two thousand, four hundred fifty-nine".