5550697009 has 27 divisors (see below), whose sum is σ = 6619307457. Its totient is φ = 4648987200.

The previous prime is 5550696997. The next prime is 5550697027. The reversal of 5550697009 is 9007960555.

The square root of 5550697009 is 74503.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1826280225 + 3724416784 = 42735^2 + 61028^2 .

It is not a de Polignac number, because 5550697009 - 2¹³ = 5550688817 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5550697009.

It is not an unprimeable number, because it can be changed into a prime (5550697109) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10653669 + ... + 10654189.

Almost surely, 2^5550697009 is an apocalyptic number.

5550697009 is the 74503-rd square number.

5550697009 is the 37252-nd centered octagonal number.

It is an amenable number.

5550697009 is a deficient number, since it is larger than the sum of its proper divisors (1068610448).

5550697009 is an equidigital number, since it uses as much as digits as its factorization.

5550697009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090 (or 545 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 46.

The cubic root of 5550697009 is about 1770.5811671107.

The spelling of 5550697009 in words is "five billion, five hundred fifty million, six hundred ninety-seven thousand, nine".