5309608787 has 16 divisors (see below), whose sum is σ = 6293496000. Its totient is φ = 4476467520.

The previous prime is 5309608727. The next prime is 5309608819. The reversal of 5309608787 is 7878069035.

It is not a de Polignac number, because 5309608787 - 2¹² = 5309604691 is a prime.

It is a super-2 number, since 2×5309608787² = 56383890941975222738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5309608727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105962 + ... + 147807.

It is an arithmetic number, because the mean of its divisors is an integer number (393343500).

Almost surely, 2^5309608787 is an apocalyptic number.

5309608787 is a deficient number, since it is larger than the sum of its proper divisors (983887213).

5309608787 is an equidigital number, since it uses as much as digits as its factorization.

5309608787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253851 (or 253837 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 5309608787 is about 72867.0624287819. The cubic root of 5309608787 is about 1744.5664160313.

The spelling of 5309608787 in words is "five billion, three hundred nine million, six hundred eight thousand, seven hundred eighty-seven".