5105275787 has 2 divisors, whose sum is σ = 5105275788. Its totient is φ = 5105275786.

The previous prime is 5105275757. The next prime is 5105275789. The reversal of 5105275787 is 7875725015.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5105275787 - 2⁸ = 5105275531 is a prime.

It is a super-2 number, since 2×5105275787² = 52127681722656938738, which contains 22 as substring.

Together with 5105275789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5105275789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552637893 + 2552637894.

It is an arithmetic number, because the mean of its divisors is an integer number (2552637894).

Almost surely, 2^5105275787 is an apocalyptic number.

5105275787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5105275787 is an equidigital number, since it uses as much as digits as its factorization.

5105275787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 686000, while the sum is 47.

The square root of 5105275787 is about 71451.2126349161. The cubic root of 5105275787 is about 1721.8939596693.

The spelling of 5105275787 in words is "five billion, one hundred five million, two hundred seventy-five thousand, seven hundred eighty-seven".