54258079 has 2 divisors, whose sum is σ = 54258080. Its totient is φ = 54258078.

The previous prime is 54258077. The next prime is 54258089. The reversal of 54258079 is 97085245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54258079 - 2¹ = 54258077 is a prime.

Together with 54258077, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54258073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27129039 + 27129040.

It is an arithmetic number, because the mean of its divisors is an integer number (27129040).

Almost surely, 2^54258079 is an apocalyptic number.

54258079 is a deficient number, since it is larger than the sum of its proper divisors (1).

54258079 is an equidigital number, since it uses as much as digits as its factorization.

54258079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 54258079 is about 7366.0083491671. The cubic root of 54258079 is about 378.5775048407.

The spelling of 54258079 in words is "fifty-four million, two hundred fifty-eight thousand, seventy-nine".