5387117767 has 2 divisors, whose sum is σ = 5387117768. Its totient is φ = 5387117766.

The previous prime is 5387117759. The next prime is 5387117819. The reversal of 5387117767 is 7677117835.

It is an a-pointer prime, because the next prime (5387117819) can be obtained adding 5387117767 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5387117767 - 2³ = 5387117759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5387117467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2693558883 + 2693558884.

It is an arithmetic number, because the mean of its divisors is an integer number (2693558884).

Almost surely, 2^5387117767 is an apocalyptic number.

5387117767 is a deficient number, since it is larger than the sum of its proper divisors (1).

5387117767 is an equidigital number, since it uses as much as digits as its factorization.

5387117767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728720, while the sum is 52.

The square root of 5387117767 is about 73396.9874518021. The cubic root of 5387117767 is about 1753.0144254817.

The spelling of 5387117767 in words is "five billion, three hundred eighty-seven million, one hundred seventeen thousand, seven hundred sixty-seven".