54586879 has 2 divisors, whose sum is σ = 54586880. Its totient is φ = 54586878.

The previous prime is 54586871. The next prime is 54586897. The reversal of 54586879 is 97868545.

Together with next prime (54586897) 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 54586879 - 2³ = 54586871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54586871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27293439 + 27293440.

It is an arithmetic number, because the mean of its divisors is an integer number (27293440).

Almost surely, 2^54586879 is an apocalyptic number.

54586879 is a deficient number, since it is larger than the sum of its proper divisors (1).

54586879 is an equidigital number, since it uses as much as digits as its factorization.

54586879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 52.

The square root of 54586879 is about 7388.2933753337. The cubic root of 54586879 is about 379.3406826624.

The spelling of 54586879 in words is "fifty-four million, five hundred eighty-six thousand, eight hundred seventy-nine".