54488579 has 2 divisors, whose sum is σ = 54488580. Its totient is φ = 54488578.

The previous prime is 54488563. The next prime is 54488597. The reversal of 54488579 is 97588445.

Together with next prime (54488597) 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 54488579 - 2⁴ = 54488563 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54448579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27244289 + 27244290.

It is an arithmetic number, because the mean of its divisors is an integer number (27244290).

Almost surely, 2^54488579 is an apocalyptic number.

54488579 is a deficient number, since it is larger than the sum of its proper divisors (1).

54488579 is an equidigital number, since it uses as much as digits as its factorization.

54488579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1612800, while the sum is 50.

The square root of 54488579 is about 7381.6379618619. The cubic root of 54488579 is about 379.1128403942.

The spelling of 54488579 in words is "fifty-four million, four hundred eighty-eight thousand, five hundred seventy-nine".