50505302803 has 8 divisors (see below), whose sum is σ = 51723747936. Its totient is φ = 49300944000.

The previous prime is 50505302759. The next prime is 50505302807. The reversal of 50505302803 is 30820350505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50505302803 - 2⁹ = 50505302291 is a prime.

It is a super-2 number, since 2×50505302803² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50505302807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3514326 + ... + 3528667.

It is an arithmetic number, because the mean of its divisors is an integer number (6465468492).

Almost surely, 2^50505302803 is an apocalyptic number.

50505302803 is a deficient number, since it is larger than the sum of its proper divisors (1218445133).

50505302803 is a wasteful number, since it uses less digits than its factorization.

50505302803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7043165.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 50505302803 in words is "fifty billion, five hundred five million, three hundred two thousand, eight hundred three".