505363153003 has 4 divisors (see below), whose sum is σ = 505478986648. Its totient is φ = 505247319360.

The previous prime is 505363152949. The next prime is 505363153007. The reversal of 505363153003 is 300351363505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 505363153003 - 2⁹ = 505363152491 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 505363153003.

It is not an unprimeable number, because it can be changed into a prime (505363153007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57910278 + ... + 57919003.

It is an arithmetic number, because the mean of its divisors is an integer number (126369746662).

Almost surely, 2^505363153003 is an apocalyptic number.

505363153003 is a deficient number, since it is larger than the sum of its proper divisors (115833645).

505363153003 is a wasteful number, since it uses less digits than its factorization.

505363153003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115833644.

The product of its (nonzero) digits is 60750, while the sum is 34.

The spelling of 505363153003 in words is "five hundred five billion, three hundred sixty-three million, one hundred fifty-three thousand, three".