5552639969 has 2 divisors, whose sum is σ = 5552639970. Its totient is φ = 5552639968.

The previous prime is 5552639951. The next prime is 5552640031. The reversal of 5552639969 is 9699362555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4763760400 + 788879569 = 69020^2 + 28087^2 .

It is a cyclic number.

It is not a de Polignac number, because 5552639969 - 2⁸ = 5552639713 is a prime.

It is a super-2 number, since 2×5552639969² = 61663621250672641922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5552639929) 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, 2776319984 + 2776319985.

It is an arithmetic number, because the mean of its divisors is an integer number (2776319985).

Almost surely, 2^5552639969 is an apocalyptic number.

It is an amenable number.

5552639969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5552639969 is an equidigital number, since it uses as much as digits as its factorization.

5552639969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19683000, while the sum is 59.

The square root of 5552639969 is about 74516.0383340392. The cubic root of 5552639969 is about 1770.7877337851.

The spelling of 5552639969 in words is "five billion, five hundred fifty-two million, six hundred thirty-nine thousand, nine hundred sixty-nine".