53774223 has 4 divisors (see below), whose sum is σ = 71698968. Its totient is φ = 35849480.

The previous prime is 53774219. The next prime is 53774261. The reversal of 53774223 is 32247735.

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 53774223 - 2² = 53774219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53774263) 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, 8962368 + ... + 8962373.

It is an arithmetic number, because the mean of its divisors is an integer number (17924742).

Almost surely, 2^53774223 is an apocalyptic number.

53774223 is a deficient number, since it is larger than the sum of its proper divisors (17924745).

53774223 is a wasteful number, since it uses less digits than its factorization.

53774223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17924744.

The product of its digits is 35280, while the sum is 33.

The square root of 53774223 is about 7333.0909581158. The cubic root of 53774223 is about 377.4487991024.

The spelling of 53774223 in words is "fifty-three million, seven hundred seventy-four thousand, two hundred twenty-three".