52274066 has 24 divisors (see below), whose sum is σ = 87850980. Its totient is φ = 23290176.

The previous prime is 52274051. The next prime is 52274069. The reversal of 52274066 is 66047225.

52274066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 25452025 + 26822041 = 5045^2 + 5179^2 .

It is not an unprimeable number, because it can be changed into a prime (52274069) 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 11 ways as a sum of consecutive naturals, for example, 7136 + ... + 12468.

Almost surely, 2^52274066 is an apocalyptic number.

52274066 is a deficient number, since it is larger than the sum of its proper divisors (35576914).

52274066 is a wasteful number, since it uses less digits than its factorization.

52274066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390 (or 5377 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 52274066 is about 7230.0806357882. The cubic root of 52274066 is about 373.9057070190.

The spelling of 52274066 in words is "fifty-two million, two hundred seventy-four thousand, sixty-six".