52774223 has 2 divisors, whose sum is σ = 52774224. Its totient is φ = 52774222.

The previous prime is 52774193. The next prime is 52774237. The reversal of 52774223 is 32247725.

52774223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52774223 - 2⁶ = 52774159 is a prime.

It is a super-2 number, since 2×52774223² = 5570237226507458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52774223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52774243) 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 as a sum of consecutive naturals, namely, 26387111 + 26387112.

It is an arithmetic number, because the mean of its divisors is an integer number (26387112).

Almost surely, 2^52774223 is an apocalyptic number.

52774223 is a deficient number, since it is larger than the sum of its proper divisors (1).

52774223 is an equidigital number, since it uses as much as digits as its factorization.

52774223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 32.

The square root of 52774223 is about 7264.5869118622. The cubic root of 52774223 is about 375.0944307374.

The spelling of 52774223 in words is "fifty-two million, seven hundred seventy-four thousand, two hundred twenty-three".