54583579 has 2 divisors, whose sum is σ = 54583580. Its totient is φ = 54583578.

The previous prime is 54583567. The next prime is 54583609. The reversal of 54583579 is 97538545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54583579 is a prime.

It is not a weakly prime, because it can be changed into another prime (54583559) 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, 27291789 + 27291790.

It is an arithmetic number, because the mean of its divisors is an integer number (27291790).

Almost surely, 2^54583579 is an apocalyptic number.

54583579 is a deficient number, since it is larger than the sum of its proper divisors (1).

54583579 is an equidigital number, since it uses as much as digits as its factorization.

54583579 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 54583579 is about 7388.0700456885. The cubic root of 54583579 is about 379.3330382766. Note that the first 3 decimals are identical.

The spelling of 54583579 in words is "fifty-four million, five hundred eighty-three thousand, five hundred seventy-nine".