53872423 has 8 divisors (see below), whose sum is σ = 58914576. Its totient is φ = 48854400.

The previous prime is 53872409. The next prime is 53872447. The reversal of 53872423 is 32427835.

53872423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53872423 - 2²¹ = 51775271 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 (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 7 ways as a sum of consecutive naturals, for example, 1186 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (7364322).

Almost surely, 2^53872423 is an apocalyptic number.

53872423 is a deficient number, since it is larger than the sum of its proper divisors (5042153).

53872423 is a wasteful number, since it uses less digits than its factorization.

53872423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12065.

The product of its digits is 40320, while the sum is 34.

The square root of 53872423 is about 7339.7835799157. The cubic root of 53872423 is about 377.6784192342.

The spelling of 53872423 in words is "fifty-three million, eight hundred seventy-two thousand, four hundred twenty-three".