6551247935 has 16 divisors (see below), whose sum is σ = 8270906112. Its totient is φ = 4974969600.

The previous prime is 6551247917. The next prime is 6551247953. The reversal of 6551247935 is 5397421556.

It is an interprime number because it is at equal distance from previous prime (6551247917) and next prime (6551247953).

It is not a de Polignac number, because 6551247935 - 2⁸ = 6551247679 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 6551247935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424271 + ... + 439440.

It is an arithmetic number, because the mean of its divisors is an integer number (516931632).

Almost surely, 2^6551247935 is an apocalyptic number.

6551247935 is a deficient number, since it is larger than the sum of its proper divisors (1719658177).

6551247935 is a wasteful number, since it uses less digits than its factorization.

6551247935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863794.

The product of its digits is 1134000, while the sum is 47.

The square root of 6551247935 is about 80939.7796821810. The cubic root of 6551247935 is about 1871.1474493731.

The spelling of 6551247935 in words is "six billion, five hundred fifty-one million, two hundred forty-seven thousand, nine hundred thirty-five".