5227898643 has 96 divisors (see below), whose sum is σ = 9114094080. Its totient is φ = 2853312000.

The previous prime is 5227898623. The next prime is 5227898651. The reversal of 5227898643 is 3468987225.

5227898643 is a `hidden beast` number, since 522 + 78 + 9 + 8 + 6 + 43 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-5227898643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5227898643.

It is not an unprimeable number, because it can be changed into a prime (5227898603) 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 95 ways as a sum of consecutive naturals, for example, 2706388 + ... + 2708318.

It is an arithmetic number, because the mean of its divisors is an integer number (94938480).

Almost surely, 2^5227898643 is an apocalyptic number.

5227898643 is a deficient number, since it is larger than the sum of its proper divisors (3886195437).

5227898643 is a wasteful number, since it uses less digits than its factorization.

5227898643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2038 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 5227898643 is about 72304.2090268609. The cubic root of 5227898643 is about 1735.5710061246.

The spelling of 5227898643 in words is "five billion, two hundred twenty-seven million, eight hundred ninety-eight thousand, six hundred forty-three".