5215430089 has 2 divisors, whose sum is σ = 5215430090. Its totient is φ = 5215430088.

The previous prime is 5215430083. The next prime is 5215430123. The reversal of 5215430089 is 9800345125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4942090000 + 273340089 = 70300^2 + 16533^2 .

It is a cyclic number.

It is not a de Polignac number, because 5215430089 - 2⁵ = 5215430057 is a prime.

It is a super-2 number, since 2×5215430089² = 54401422026493095842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5215430083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607715044 + 2607715045.

It is an arithmetic number, because the mean of its divisors is an integer number (2607715045).

Almost surely, 2^5215430089 is an apocalyptic number.

It is an amenable number.

5215430089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215430089 is an equidigital number, since it uses as much as digits as its factorization.

5215430089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5215430089 is about 72217.9346769208. The cubic root of 5215430089 is about 1734.1901270505.

The spelling of 5215430089 in words is "five billion, two hundred fifteen million, four hundred thirty thousand, eighty-nine".