5268897677 has 4 divisors (see below), whose sum is σ = 5269564860. Its totient is φ = 5268230496.

The previous prime is 5268897637. The next prime is 5268897691. The reversal of 5268897677 is 7767988625.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1846764676 + 3422133001 = 42974^2 + 58499^2 .

It is a cyclic number.

It is not a de Polignac number, because 5268897677 - 2²² = 5264703373 is a prime.

It is a super-2 number, since 2×5268897677² = 55522565461391992658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5268897617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321602 + ... + 337587.

It is an arithmetic number, because the mean of its divisors is an integer number (1317391215).

Almost surely, 2^5268897677 is an apocalyptic number.

It is an amenable number.

5268897677 is a deficient number, since it is larger than the sum of its proper divisors (667183).

5268897677 is an equidigital number, since it uses as much as digits as its factorization.

5268897677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667182.

The product of its digits is 71124480, while the sum is 65.

The square root of 5268897677 is about 72587.1729508734. The cubic root of 5268897677 is about 1740.0961849546.

The spelling of 5268897677 in words is "five billion, two hundred sixty-eight million, eight hundred ninety-seven thousand, six hundred seventy-seven".