41555401 has 2 divisors, whose sum is σ = 41555402. Its totient is φ = 41555400.

The previous prime is 41555369. The next prime is 41555417. The reversal of 41555401 is 10455514.

It is a happy number.

41555401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32764176 + 8791225 = 5724^2 + 2965^2 .

It is a cyclic number.

It is not a de Polignac number, because 41555401 - 2⁵ = 41555369 is a prime.

It is not a weakly prime, because it can be changed into another prime (41555431) 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 as a sum of consecutive naturals, namely, 20777700 + 20777701.

It is an arithmetic number, because the mean of its divisors is an integer number (20777701).

Almost surely, 2^41555401 is an apocalyptic number.

It is an amenable number.

41555401 is a deficient number, since it is larger than the sum of its proper divisors (1).

41555401 is an equidigital number, since it uses as much as digits as its factorization.

41555401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 41555401 is about 6446.3478807771. The cubic root of 41555401 is about 346.3717728663.

The spelling of 41555401 in words is "forty-one million, five hundred fifty-five thousand, four hundred one".