55555841 has 8 divisors (see below), whose sum is σ = 60662784. Its totient is φ = 50458320.

The previous prime is 55555817. The next prime is 55555849. The reversal of 55555841 is 14855555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55555841 - 2⁶ = 55555777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55555795 and 55555804.

It is not an unprimeable number, because it can be changed into a prime (55555849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16775 + ... + 19811.

It is an arithmetic number, because the mean of its divisors is an integer number (7582848).

Almost surely, 2^55555841 is an apocalyptic number.

It is an amenable number.

55555841 is a deficient number, since it is larger than the sum of its proper divisors (5106943).

55555841 is a wasteful number, since it uses less digits than its factorization.

55555841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4711.

The product of its digits is 100000, while the sum is 38.

The square root of 55555841 is about 7453.5790731702. The cubic root of 55555841 is about 381.5720676880.

The spelling of 55555841 in words is "fifty-five million, five hundred fifty-five thousand, eight hundred forty-one".