54105593 has 2 divisors, whose sum is σ = 54105594. Its totient is φ = 54105592.

The previous prime is 54105587. The next prime is 54105613. The reversal of 54105593 is 39550145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35200489 + 18905104 = 5933^2 + 4348^2 .

It is a cyclic number.

It is not a de Polignac number, because 54105593 - 2¹⁰ = 54104569 is a prime.

It is not a weakly prime, because it can be changed into another prime (54105553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27052796 + 27052797.

It is an arithmetic number, because the mean of its divisors is an integer number (27052797).

Almost surely, 2^54105593 is an apocalyptic number.

It is an amenable number.

54105593 is a deficient number, since it is larger than the sum of its proper divisors (1).

54105593 is an equidigital number, since it uses as much as digits as its factorization.

54105593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 54105593 is about 7355.6504131178. The cubic root of 54105593 is about 378.2225227863. Note that the first 3 decimals are identical.

The spelling of 54105593 in words is "fifty-four million, one hundred five thousand, five hundred ninety-three".