5290558090 has 8 divisors (see below), whose sum is σ = 9523004580. Its totient is φ = 2116223232.

The previous prime is 5290558069. The next prime is 5290558157. The reversal of 5290558090 is 908550925.

It can be written as a sum of positive squares in 2 ways, for example, as 4515436809 + 775121281 = 67197^2 + 27841^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264527895 + ... + 264527914.

Almost surely, 2^5290558090 is an apocalyptic number.

5290558090 is a deficient number, since it is larger than the sum of its proper divisors (4232446490).

5290558090 is a wasteful number, since it uses less digits than its factorization.

5290558090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529055816.

The product of its (nonzero) digits is 162000, while the sum is 43.

The square root of 5290558090 is about 72736.2226816873. Note that the first 3 decimals coincide. The cubic root of 5290558090 is about 1742.4774338434.

The spelling of 5290558090 in words is "five billion, two hundred ninety million, five hundred fifty-eight thousand, ninety".