54271579 has 2 divisors, whose sum is σ = 54271580. Its totient is φ = 54271578.

The previous prime is 54271573. The next prime is 54271589. The reversal of 54271579 is 97517245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54271579 - 2³ = 54271571 is a prime.

It is not a weakly prime, because it can be changed into another prime (54271571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27135789 + 27135790.

It is an arithmetic number, because the mean of its divisors is an integer number (27135790).

Almost surely, 2^54271579 is an apocalyptic number.

54271579 is a deficient number, since it is larger than the sum of its proper divisors (1).

54271579 is an equidigital number, since it uses as much as digits as its factorization.

54271579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 40.

The square root of 54271579 is about 7366.9246636571. The cubic root of 54271579 is about 378.6089003035.

The spelling of 54271579 in words is "fifty-four million, two hundred seventy-one thousand, five hundred seventy-nine".