55022041 has 4 divisors (see below), whose sum is σ = 56364084. Its totient is φ = 53680000.

The previous prime is 55022039. The next prime is 55022053. The reversal of 55022041 is 14022055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14022055 = 5 ⋅2804411.

It can be written as a sum of positive squares in 2 ways, for example, as 25210441 + 29811600 = 5021^2 + 5460^2 .

It is a cyclic number.

It is not a de Polignac number, because 55022041 - 2¹ = 55022039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55022741) 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, 670960 + ... + 671041.

It is an arithmetic number, because the mean of its divisors is an integer number (14091021).

Almost surely, 2^55022041 is an apocalyptic number.

It is an amenable number.

55022041 is a deficient number, since it is larger than the sum of its proper divisors (1342043).

55022041 is a wasteful number, since it uses less digits than its factorization.

55022041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342042.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 55022041 is about 7417.6843421650. The cubic root of 55022041 is about 380.3460398220.

Adding to 55022041 its reverse (14022055), we get a palindrome (69044096).

The spelling of 55022041 in words is "fifty-five million, twenty-two thousand, forty-one".