54736273 has 2 divisors, whose sum is σ = 54736274. Its totient is φ = 54736272.

The previous prime is 54736249. The next prime is 54736289. The reversal of 54736273 is 37263745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53406864 + 1329409 = 7308^2 + 1153^2 .

It is a cyclic number.

It is not a de Polignac number, because 54736273 - 2¹³ = 54728081 is a prime.

It is not a weakly prime, because it can be changed into another prime (54736223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27368136 + 27368137.

It is an arithmetic number, because the mean of its divisors is an integer number (27368137).

Almost surely, 2^54736273 is an apocalyptic number.

It is an amenable number.

54736273 is a deficient number, since it is larger than the sum of its proper divisors (1).

54736273 is an equidigital number, since it uses as much as digits as its factorization.

54736273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 37.

The square root of 54736273 is about 7398.3966506264. The cubic root of 54736273 is about 379.6864287584.

The spelling of 54736273 in words is "fifty-four million, seven hundred thirty-six thousand, two hundred seventy-three".