54727459 has 2 divisors, whose sum is σ = 54727460. Its totient is φ = 54727458.

The previous prime is 54727427. The next prime is 54727469. The reversal of 54727459 is 95472745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54727459 - 2⁵ = 54727427 is a prime.

It is not a weakly prime, because it can be changed into another prime (54727469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27363729 + 27363730.

It is an arithmetic number, because the mean of its divisors is an integer number (27363730).

Almost surely, 2^54727459 is an apocalyptic number.

54727459 is a deficient number, since it is larger than the sum of its proper divisors (1).

54727459 is an equidigital number, since it uses as much as digits as its factorization.

54727459 is an odious number, because the sum of its binary digits is odd.

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

The square root of 54727459 is about 7397.8009570412. The cubic root of 54727459 is about 379.6660477834. Note that the first 3 decimals are identical.

The spelling of 54727459 in words is "fifty-four million, seven hundred twenty-seven thousand, four hundred fifty-nine".