5855932661 has 4 divisors (see below), whose sum is σ = 5894713824. Its totient is φ = 5817151500.

The previous prime is 5855932637. The next prime is 5855932673. The reversal of 5855932661 is 1662395585.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5855932661 - 2¹⁴ = 5855916277 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 (5855938661) 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, 19390355 + ... + 19390656.

It is an arithmetic number, because the mean of its divisors is an integer number (1473678456).

Almost surely, 2^5855932661 is an apocalyptic number.

It is an amenable number.

5855932661 is a deficient number, since it is larger than the sum of its proper divisors (38781163).

5855932661 is a wasteful number, since it uses less digits than its factorization.

5855932661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38781162.

The product of its digits is 1944000, while the sum is 50.

The square root of 5855932661 is about 76524.0658943316. The cubic root of 5855932661 is about 1802.4588475417.

The spelling of 5855932661 in words is "five billion, eight hundred fifty-five million, nine hundred thirty-two thousand, six hundred sixty-one".