55245841 has 16 divisors (see below), whose sum is σ = 66844800. Its totient is φ = 44650368.

The previous prime is 55245833. The next prime is 55245857. The reversal of 55245841 is 14854255.

It is a happy number.

55245841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55245841 - 2³ = 55245833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55245797 and 55245806.

It is not an unprimeable number, because it can be changed into a prime (55245041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5565 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (4177800).

Almost surely, 2^55245841 is an apocalyptic number.

It is an amenable number.

55245841 is a deficient number, since it is larger than the sum of its proper divisors (11598959).

55245841 is a wasteful number, since it uses less digits than its factorization.

55245841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6408.

The product of its digits is 32000, while the sum is 34.

The square root of 55245841 is about 7432.7546037791. The cubic root of 55245841 is about 380.8610231080.

The spelling of 55245841 in words is "fifty-five million, two hundred forty-five thousand, eight hundred forty-one".