54431759 has 2 divisors, whose sum is σ = 54431760. Its totient is φ = 54431758.

The previous prime is 54431749. The next prime is 54431771. The reversal of 54431759 is 95713445.

54431759 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 is a cyclic number.

It is not a de Polignac number, because 54431759 - 2¹² = 54427663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54431719) 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, 27215879 + 27215880.

It is an arithmetic number, because the mean of its divisors is an integer number (27215880).

Almost surely, 2^54431759 is an apocalyptic number.

54431759 is a deficient number, since it is larger than the sum of its proper divisors (1).

54431759 is an equidigital number, since it uses as much as digits as its factorization.

54431759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 54431759 is about 7377.7882187008. The cubic root of 54431759 is about 378.9810165395.

The spelling of 54431759 in words is "fifty-four million, four hundred thirty-one thousand, seven hundred fifty-nine".