55846771 has 4 divisors (see below), whose sum is σ = 55969432. Its totient is φ = 55724112.

The previous prime is 55846733. The next prime is 55846793. The reversal of 55846771 is 17764855.

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 55846771 - 2¹⁹ = 55322483 is a prime.

It is a super-2 number, since 2×55846771² = 6237723662252882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55841771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60645 + ... + 61558.

It is an arithmetic number, because the mean of its divisors is an integer number (13992358).

Almost surely, 2^55846771 is an apocalyptic number.

55846771 is a deficient number, since it is larger than the sum of its proper divisors (122661).

55846771 is a wasteful number, since it uses less digits than its factorization.

55846771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122660.

The product of its digits is 235200, while the sum is 43.

The square root of 55846771 is about 7473.0697173250. The cubic root of 55846771 is about 382.2369695494.

The spelling of 55846771 in words is "fifty-five million, eight hundred forty-six thousand, seven hundred seventy-one".