538001041 has 2 divisors, whose sum is σ = 538001042. Its totient is φ = 538001040.

The previous prime is 538000951. The next prime is 538001047. The reversal of 538001041 is 140100835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 536385600 + 1615441 = 23160^2 + 1271^2 .

It is a cyclic number.

It is not a de Polignac number, because 538001041 - 2⁷ = 538000913 is a prime.

It is not a weakly prime, because it can be changed into another prime (538001047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269000520 + 269000521.

It is an arithmetic number, because the mean of its divisors is an integer number (269000521).

Almost surely, 2^538001041 is an apocalyptic number.

It is an amenable number.

538001041 is a deficient number, since it is larger than the sum of its proper divisors (1).

538001041 is an equidigital number, since it uses as much as digits as its factorization.

538001041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 538001041 is about 23194.8494498240. The cubic root of 538001041 is about 813.3192259751.

Adding to 538001041 its reverse (140100835), we get a palindrome (678101876).

The spelling of 538001041 in words is "five hundred thirty-eight million, one thousand, forty-one".