54133493 has 2 divisors, whose sum is σ = 54133494. Its totient is φ = 54133492.

The previous prime is 54133487. The next prime is 54133537. The reversal of 54133493 is 39433145.

54133493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37429924 + 16703569 = 6118^2 + 4087^2 .

It is a cyclic number.

It is not a de Polignac number, because 54133493 - 2¹⁰ = 54132469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54133403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27066746 + 27066747.

It is an arithmetic number, because the mean of its divisors is an integer number (27066747).

Almost surely, 2^54133493 is an apocalyptic number.

It is an amenable number.

54133493 is a deficient number, since it is larger than the sum of its proper divisors (1).

54133493 is an equidigital number, since it uses as much as digits as its factorization.

54133493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 32.

The square root of 54133493 is about 7357.5466699165. The cubic root of 54133493 is about 378.2875228138.

The spelling of 54133493 in words is "fifty-four million, one hundred thirty-three thousand, four hundred ninety-three".