54101273 has 2 divisors, whose sum is σ = 54101274. Its totient is φ = 54101272.

The previous prime is 54101239. The next prime is 54101279. The reversal of 54101273 is 37210145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36820624 + 17280649 = 6068^2 + 4157^2 .

It is a cyclic number.

It is not a de Polignac number, because 54101273 - 2⁶ = 54101209 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54101279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27050636 + 27050637.

It is an arithmetic number, because the mean of its divisors is an integer number (27050637).

Almost surely, 2^54101273 is an apocalyptic number.

It is an amenable number.

54101273 is a deficient number, since it is larger than the sum of its proper divisors (1).

54101273 is an equidigital number, since it uses as much as digits as its factorization.

54101273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 54101273 is about 7355.3567554538. The cubic root of 54101273 is about 378.2124562682.

The spelling of 54101273 in words is "fifty-four million, one hundred one thousand, two hundred seventy-three".