5590009129 has 4 divisors (see below), whose sum is σ = 5591705860. Its totient is φ = 5588312400.

The previous prime is 5590009123. The next prime is 5590009169. The reversal of 5590009129 is 9219000955.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2945992729 + 2644016400 = 54277^2 + 51420^2 .

It is a cyclic number.

It is not a de Polignac number, because 5590009129 - 2⁵ = 5590009097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5590009091 and 5590009100.

It is not an unprimeable number, because it can be changed into a prime (5590009123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843414 + ... + 850015.

It is an arithmetic number, because the mean of its divisors is an integer number (1397926465).

Almost surely, 2^5590009129 is an apocalyptic number.

It is an amenable number.

5590009129 is a deficient number, since it is larger than the sum of its proper divisors (1696731).

5590009129 is a wasteful number, since it uses less digits than its factorization.

5590009129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696730.

The product of its (nonzero) digits is 36450, while the sum is 40.

The square root of 5590009129 is about 74766.3636202805. The cubic root of 5590009129 is about 1774.7513112144.

The spelling of 5590009129 in words is "five billion, five hundred ninety million, nine thousand, one hundred twenty-nine".