5552553439 has 2 divisors, whose sum is σ = 5552553440. Its totient is φ = 5552553438.

The previous prime is 5552553421. The next prime is 5552553467. The reversal of 5552553439 is 9343552555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5552553439 - 2²⁵ = 5518999007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5552553739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776276719 + 2776276720.

It is an arithmetic number, because the mean of its divisors is an integer number (2776276720).

Almost surely, 2^5552553439 is an apocalyptic number.

5552553439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5552553439 is an equidigital number, since it uses as much as digits as its factorization.

5552553439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2025000, while the sum is 46.

The square root of 5552553439 is about 74515.4577185164. The cubic root of 5552553439 is about 1770.7785353342.

The spelling of 5552553439 in words is "five billion, five hundred fifty-two million, five hundred fifty-three thousand, four hundred thirty-nine".