5207556089 has 2 divisors, whose sum is σ = 5207556090. Its totient is φ = 5207556088.

The previous prime is 5207556077. The next prime is 5207556103. The reversal of 5207556089 is 9806557025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3691777600 + 1515778489 = 60760^2 + 38933^2 .

It is a cyclic number.

It is not a de Polignac number, because 5207556089 - 2²⁰ = 5206507513 is a prime.

It is not a weakly prime, because it can be changed into another prime (5207556019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2603778044 + 2603778045.

It is an arithmetic number, because the mean of its divisors is an integer number (2603778045).

Almost surely, 2^5207556089 is an apocalyptic number.

It is an amenable number.

5207556089 is a deficient number, since it is larger than the sum of its proper divisors (1).

5207556089 is an equidigital number, since it uses as much as digits as its factorization.

5207556089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 5207556089 is about 72163.3985410887. The cubic root of 5207556089 is about 1733.3169558076.

The spelling of 5207556089 in words is "five billion, two hundred seven million, five hundred fifty-six thousand, eighty-nine".