505524941 has 2 divisors, whose sum is σ = 505524942. Its totient is φ = 505524940.

The previous prime is 505524923. The next prime is 505524947. The reversal of 505524941 is 149425505.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503060041 + 2464900 = 22429^2 + 1570^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-505524941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (505524947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252762470 + 252762471.

It is an arithmetic number, because the mean of its divisors is an integer number (252762471).

Almost surely, 2^505524941 is an apocalyptic number.

It is an amenable number.

505524941 is a deficient number, since it is larger than the sum of its proper divisors (1).

505524941 is an equidigital number, since it uses as much as digits as its factorization.

505524941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 505524941 is about 22483.8818045283. The cubic root of 505524941 is about 796.6132561273.

The spelling of 505524941 in words is "five hundred five million, five hundred twenty-four thousand, nine hundred forty-one".