55047841 has 8 divisors (see below), whose sum is σ = 55863360. Its totient is φ = 54236112.

The previous prime is 55047827. The next prime is 55047851. The reversal of 55047841 is 14874055.

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

It is a cyclic number.

It is not a de Polignac number, because 55047841 - 2²³ = 46659233 is a prime.

It is a super-2 number, since 2×55047841² = 6060529597522562, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55047797 and 55047806.

It is not an unprimeable number, because it can be changed into a prime (55047821) 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, 41596 + ... + 42898.

It is an arithmetic number, because the mean of its divisors is an integer number (6982920).

Almost surely, 2^55047841 is an apocalyptic number.

It is an amenable number.

55047841 is a deficient number, since it is larger than the sum of its proper divisors (815519).

55047841 is a wasteful number, since it uses less digits than its factorization.

55047841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 55047841 is about 7419.4232255614. The cubic root of 55047841 is about 380.4054789988.

The spelling of 55047841 in words is "fifty-five million, forty-seven thousand, eight hundred forty-one".