53716223 has 4 divisors (see below), whose sum is σ = 58599528. Its totient is φ = 48832920.

The previous prime is 53716213. The next prime is 53716261. The reversal of 53716223 is 32261735.

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 53716223 - 2¹⁰ = 53715199 is a prime.

It is a super-2 number, since 2×53716223² = 5770865226771458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53716213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2441636 + ... + 2441657.

It is an arithmetic number, because the mean of its divisors is an integer number (14649882).

Almost surely, 2^53716223 is an apocalyptic number.

53716223 is a deficient number, since it is larger than the sum of its proper divisors (4883305).

53716223 is a wasteful number, since it uses less digits than its factorization.

53716223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883304.

The product of its digits is 7560, while the sum is 29.

The square root of 53716223 is about 7329.1352150168. The cubic root of 53716223 is about 377.3130469108.

Adding to 53716223 its reverse (32261735), we get a palindrome (85977958).

The spelling of 53716223 in words is "fifty-three million, seven hundred sixteen thousand, two hundred twenty-three".