558308508787 has 6 divisors (see below), whose sum is σ = 571297441308. Its totient is φ = 545319804204.

The previous prime is 558308508749. The next prime is 558308508829. The reversal of 558308508787 is 787805803855.

It is not a de Polignac number, because 558308508787 - 2²³ = 558300120179 is a prime.

It is a super-2 number, since 2×558308508787² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (558308508887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4842748 + ... + 4956694.

It is an arithmetic number, because the mean of its divisors is an integer number (95216240218).

Almost surely, 2^558308508787 is an apocalyptic number.

558308508787 is a deficient number, since it is larger than the sum of its proper divisors (12988932521).

558308508787 is an frugal number, since it uses more digits than its factorization.

558308508787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227937 (or 113990 counting only the distinct ones).

The product of its (nonzero) digits is 75264000, while the sum is 64.

The spelling of 558308508787 in words is "five hundred fifty-eight billion, three hundred eight million, five hundred eight thousand, seven hundred eighty-seven".