52273049 has 2 divisors, whose sum is σ = 52273050. Its totient is φ = 52273048.

The previous prime is 52273027. The next prime is 52273069. The reversal of 52273049 is 94037225.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29539225 + 22733824 = 5435^2 + 4768^2 .

It is a cyclic number.

It is not a de Polignac number, because 52273049 - 2⁸ = 52272793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52273069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26136524 + 26136525.

It is an arithmetic number, because the mean of its divisors is an integer number (26136525).

Almost surely, 2^52273049 is an apocalyptic number.

It is an amenable number.

52273049 is a deficient number, since it is larger than the sum of its proper divisors (1).

52273049 is an equidigital number, since it uses as much as digits as its factorization.

52273049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 52273049 is about 7230.0103042803. The cubic root of 52273049 is about 373.9032822055.

The spelling of 52273049 in words is "fifty-two million, two hundred seventy-three thousand, forty-nine".