54535879 has 2 divisors, whose sum is σ = 54535880. Its totient is φ = 54535878.

The previous prime is 54535853. The next prime is 54535889. The reversal of 54535879 is 97853545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54535879 - 2¹⁷ = 54404807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54535889) 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, 27267939 + 27267940.

It is an arithmetic number, because the mean of its divisors is an integer number (27267940).

Almost surely, 2^54535879 is an apocalyptic number.

54535879 is a deficient number, since it is larger than the sum of its proper divisors (1).

54535879 is an equidigital number, since it uses as much as digits as its factorization.

54535879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756000, while the sum is 46.

The square root of 54535879 is about 7384.8411628145. The cubic root of 54535879 is about 379.2225077252. Note that the first 3 decimals are identical.

The spelling of 54535879 in words is "fifty-four million, five hundred thirty-five thousand, eight hundred seventy-nine".