52273999 has 2 divisors, whose sum is σ = 52274000. Its totient is φ = 52273998.

The previous prime is 52273973. The next prime is 52274023. The reversal of 52273999 is 99937225.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52273999 - 2¹¹ = 52271951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52273909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26136999 + 26137000.

It is an arithmetic number, because the mean of its divisors is an integer number (26137000).

Almost surely, 2^52273999 is an apocalyptic number.

52273999 is a deficient number, since it is larger than the sum of its proper divisors (1).

52273999 is an equidigital number, since it uses as much as digits as its factorization.

52273999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 46.

The square root of 52273999 is about 7230.0760023668. The cubic root of 52273999 is about 373.9055472731.

The spelling of 52273999 in words is "fifty-two million, two hundred seventy-three thousand, nine hundred ninety-nine".