54430289807 has 2 divisors, whose sum is σ = 54430289808. Its totient is φ = 54430289806.

The previous prime is 54430289777. The next prime is 54430289887. The reversal of 54430289807 is 70898203445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54430289807 - 2¹⁶ = 54430224271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54430289887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27215144903 + 27215144904.

It is an arithmetic number, because the mean of its divisors is an integer number (27215144904).

Almost surely, 2^54430289807 is an apocalyptic number.

54430289807 is a deficient number, since it is larger than the sum of its proper divisors (1).

54430289807 is an equidigital number, since it uses as much as digits as its factorization.

54430289807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 54430289807 in words is "fifty-four billion, four hundred thirty million, two hundred eighty-nine thousand, eight hundred seven".