541551041 has 2 divisors, whose sum is σ = 541551042. Its totient is φ = 541551040.

The previous prime is 541551019. The next prime is 541551047. The reversal of 541551041 is 140155145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533794816 + 7756225 = 23104^2 + 2785^2 .

It is a cyclic number.

It is not a de Polignac number, because 541551041 - 2¹⁴ = 541534657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541551041.

It is not a weakly prime, because it can be changed into another prime (541551047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270775520 + 270775521.

It is an arithmetic number, because the mean of its divisors is an integer number (270775521).

Almost surely, 2^541551041 is an apocalyptic number.

It is an amenable number.

541551041 is a deficient number, since it is larger than the sum of its proper divisors (1).

541551041 is an equidigital number, since it uses as much as digits as its factorization.

541551041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 541551041 is about 23271.2492359134. The cubic root of 541551041 is about 815.1042013631.

The spelling of 541551041 in words is "five hundred forty-one million, five hundred fifty-one thousand, forty-one".