5655418771 has 4 divisors (see below), whose sum is σ = 5655711600. Its totient is φ = 5655125944.

The previous prime is 5655418757. The next prime is 5655418787. The reversal of 5655418771 is 1778145565.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5655418771 - 2²⁹ = 5118547859 is a prime.

It is a super-2 number, since 2×5655418771² = 63967522950758300882, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5655418471) 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 3 ways as a sum of consecutive naturals, for example, 115231 + ... + 156808.

It is an arithmetic number, because the mean of its divisors is an integer number (1413927900).

Almost surely, 2^5655418771 is an apocalyptic number.

5655418771 is a deficient number, since it is larger than the sum of its proper divisors (292829).

5655418771 is a wasteful number, since it uses less digits than its factorization.

5655418771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292828.

The product of its digits is 1176000, while the sum is 49.

The square root of 5655418771 is about 75202.5183820329. The cubic root of 5655418771 is about 1781.6467077329.

The spelling of 5655418771 in words is "five billion, six hundred fifty-five million, four hundred eighteen thousand, seven hundred seventy-one".