53584231 has 4 divisors (see below), whose sum is σ = 53605000. Its totient is φ = 53563464.

The previous prime is 53584229. The next prime is 53584241. The reversal of 53584231 is 13248535.

53584231 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 53584231 - 2¹ = 53584229 is a prime.

It is a super-2 number, since 2×53584231² = 5742539623722722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53584193 and 53584202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53584211) 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, 5856 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (13401250).

Almost surely, 2^53584231 is an apocalyptic number.

53584231 is a deficient number, since it is larger than the sum of its proper divisors (20769).

53584231 is a wasteful number, since it uses less digits than its factorization.

53584231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20768.

The product of its digits is 14400, while the sum is 31.

The square root of 53584231 is about 7320.1250672376. The cubic root of 53584231 is about 377.0037477318.

The spelling of 53584231 in words is "fifty-three million, five hundred eighty-four thousand, two hundred thirty-one".