54727259 has 2 divisors, whose sum is σ = 54727260. Its totient is φ = 54727258.

The previous prime is 54727249. The next prime is 54727271. The reversal of 54727259 is 95272745.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54727259 is a prime.

It is not a weakly prime, because it can be changed into another prime (54727249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27363629 + 27363630.

It is an arithmetic number, because the mean of its divisors is an integer number (27363630).

Almost surely, 2^54727259 is an apocalyptic number.

54727259 is a deficient number, since it is larger than the sum of its proper divisors (1).

54727259 is an equidigital number, since it uses as much as digits as its factorization.

54727259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 54727259 is about 7397.7874394984. The cubic root of 54727259 is about 379.6655852898.

The spelling of 54727259 in words is "fifty-four million, seven hundred twenty-seven thousand, two hundred fifty-nine".