5655839551 has 12 divisors (see below), whose sum is σ = 5753500200. Its totient is φ = 5559654848.

The previous prime is 5655839537. The next prime is 5655839593. The reversal of 5655839551 is 1559385565.

It is a de Polignac number, because none of the positive numbers 2^k-5655839551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655839251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1415865 + ... + 1419853.

It is an arithmetic number, because the mean of its divisors is an integer number (479458350).

Almost surely, 2^5655839551 is an apocalyptic number.

5655839551 is a deficient number, since it is larger than the sum of its proper divisors (97660649).

5655839551 is an equidigital number, since it uses as much as digits as its factorization.

5655839551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346 (or 4257 counting only the distinct ones).

The product of its digits is 4050000, while the sum is 52.

The square root of 5655839551 is about 75205.3159756676. The cubic root of 5655839551 is about 1781.6908932442.

The spelling of 5655839551 in words is "five billion, six hundred fifty-five million, eight hundred thirty-nine thousand, five hundred fifty-one".