5491717852 has 24 divisors (see below), whose sum is σ = 9700462800. Its totient is φ = 2720272896.

The previous prime is 5491717841. The next prime is 5491717873. The reversal of 5491717852 is 2587171945.

It is a junction number, because it is equal to n+sod(n) for n = 5491717796 and 5491717805.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 178348 + ... + 206860.

It is an arithmetic number, because the mean of its divisors is an integer number (404185950).

Almost surely, 2^5491717852 is an apocalyptic number.

It is an amenable number.

5491717852 is a deficient number, since it is larger than the sum of its proper divisors (4208744948).

5491717852 is a wasteful number, since it uses less digits than its factorization.

5491717852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28965 (or 28963 counting only the distinct ones).

The product of its digits is 705600, while the sum is 49.

The square root of 5491717852 is about 74106.1256037583. The cubic root of 5491717852 is about 1764.2876962662.

The spelling of 5491717852 in words is "five billion, four hundred ninety-one million, seven hundred seventeen thousand, eight hundred fifty-two".