54459277 has 2 divisors, whose sum is σ = 54459278. Its totient is φ = 54459276.

The previous prime is 54459253. The next prime is 54459287. The reversal of 54459277 is 77295445.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53743561 + 715716 = 7331^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 54459277 - 2¹⁵ = 54426509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54459287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27229638 + 27229639.

It is an arithmetic number, because the mean of its divisors is an integer number (27229639).

Almost surely, 2^54459277 is an apocalyptic number.

It is an amenable number.

54459277 is a deficient number, since it is larger than the sum of its proper divisors (1).

54459277 is an equidigital number, since it uses as much as digits as its factorization.

54459277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The square root of 54459277 is about 7379.6529051169. The cubic root of 54459277 is about 379.0448704542.

The spelling of 54459277 in words is "fifty-four million, four hundred fifty-nine thousand, two hundred seventy-seven".