54265979 has 2 divisors, whose sum is σ = 54265980. Its totient is φ = 54265978.

The previous prime is 54265973. The next prime is 54265997. The reversal of 54265979 is 97956245.

54265979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (54265997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54265979 - 2⁸ = 54265723 is a prime.

It is not a weakly prime, because it can be changed into another prime (54265973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27132989 + 27132990.

It is an arithmetic number, because the mean of its divisors is an integer number (27132990).

Almost surely, 2^54265979 is an apocalyptic number.

54265979 is a deficient number, since it is larger than the sum of its proper divisors (1).

54265979 is an equidigital number, since it uses as much as digits as its factorization.

54265979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 47.

The square root of 54265979 is about 7366.5445766655. The cubic root of 54265979 is about 378.5958776324.

The spelling of 54265979 in words is "fifty-four million, two hundred sixty-five thousand, nine hundred seventy-nine".