54355771339 has 2 divisors, whose sum is σ = 54355771340. Its totient is φ = 54355771338.

The previous prime is 54355771319. The next prime is 54355771343. The reversal of 54355771339 is 93317755345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54355771339 - 2¹⁵ = 54355738571 is a prime.

It is not a weakly prime, because it can be changed into another prime (54355771319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27177885669 + 27177885670.

It is an arithmetic number, because the mean of its divisors is an integer number (27177885670).

Almost surely, 2^54355771339 is an apocalyptic number.

54355771339 is a deficient number, since it is larger than the sum of its proper divisors (1).

54355771339 is an equidigital number, since it uses as much as digits as its factorization.

54355771339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5953500, while the sum is 52.

The spelling of 54355771339 in words is "fifty-four billion, three hundred fifty-five million, seven hundred seventy-one thousand, three hundred thirty-nine".