505501004633 has 2 divisors, whose sum is σ = 505501004634. Its totient is φ = 505501004632.

The previous prime is 505501004557. The next prime is 505501004653. The reversal of 505501004633 is 336400105505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300904908304 + 204596096329 = 548548^2 + 452323^2 .

It is a cyclic number.

It is not a de Polignac number, because 505501004633 - 2³⁰ = 504427262809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 505501004633.

It is not a weakly prime, because it can be changed into another prime (505501004653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252750502316 + 252750502317.

It is an arithmetic number, because the mean of its divisors is an integer number (252750502317).

Almost surely, 2^505501004633 is an apocalyptic number.

It is an amenable number.

505501004633 is a deficient number, since it is larger than the sum of its proper divisors (1).

505501004633 is an equidigital number, since it uses as much as digits as its factorization.

505501004633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 505501004633 in words is "five hundred five billion, five hundred one million, four thousand, six hundred thirty-three".