53886223 has 4 divisors (see below), whose sum is σ = 56722360. Its totient is φ = 51050088.

The previous prime is 53886211. The next prime is 53886247. The reversal of 53886223 is 32268835.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32268835 = 5 ⋅6453767.

It is a cyclic number.

It is not a de Polignac number, because 53886223 - 2¹⁷ = 53755151 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 (53886323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1418040 + ... + 1418077.

It is an arithmetic number, because the mean of its divisors is an integer number (14180590).

Almost surely, 2^53886223 is an apocalyptic number.

53886223 is a deficient number, since it is larger than the sum of its proper divisors (2836137).

53886223 is a wasteful number, since it uses less digits than its factorization.

53886223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2836136.

The product of its digits is 69120, while the sum is 37.

The square root of 53886223 is about 7340.7236019346. The cubic root of 53886223 is about 377.7106652760.

It can be divided in two parts, 5388 and 6223, that added together give a palindrome (11611).

The spelling of 53886223 in words is "fifty-three million, eight hundred eighty-six thousand, two hundred twenty-three".