5655271556 has 48 divisors (see below), whose sum is σ = 11654375040. Its totient is φ = 2374014720.

The previous prime is 5655271507. The next prime is 5655271571. The reversal of 5655271556 is 6551725565.

It is a super-2 number, since 2×5655271556² = 63964192744205322272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5655271556.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67001 + ... + 125696.

It is an arithmetic number, because the mean of its divisors is an integer number (242799480).

Almost surely, 2^5655271556 is an apocalyptic number.

It is an amenable number.

5655271556 is an abundant number, since it is smaller than the sum of its proper divisors (5999103484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5655271556 is a wasteful number, since it uses less digits than its factorization.

5655271556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192764 (or 192762 counting only the distinct ones).

The product of its digits is 1575000, while the sum is 47.

The square root of 5655271556 is about 75201.5395853037. The cubic root of 5655271556 is about 1781.6312483770.

The spelling of 5655271556 in words is "five billion, six hundred fifty-five million, two hundred seventy-one thousand, five hundred fifty-six".