5552621306 has 8 divisors (see below), whose sum is σ = 8329265940. Its totient is φ = 2776199328.

The previous prime is 5552621297. The next prime is 5552621317. The reversal of 5552621306 is 6031262555.

It can be written as a sum of positive squares in 2 ways, for example, as 5551591081 + 1030225 = 74509^2 + 1015^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 38630 + ... + 112238.

Almost surely, 2^5552621306 is an apocalyptic number.

5552621306 is a deficient number, since it is larger than the sum of its proper divisors (2776644634).

5552621306 is a wasteful number, since it uses less digits than its factorization.

5552621306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111328.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5552621306 is about 74515.9131058595. The cubic root of 5552621306 is about 1770.7857498490.

The spelling of 5552621306 in words is "five billion, five hundred fifty-two million, six hundred twenty-one thousand, three hundred six".