50403760513 has 8 divisors (see below), whose sum is σ = 53380833408. Its totient is φ = 47428037184.

The previous prime is 50403760507. The next prime is 50403760523. The reversal of 50403760513 is 31506730405.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50403760513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50403760523) 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, 259981 + ... + 410362.

It is an arithmetic number, because the mean of its divisors is an integer number (6672604176).

Almost surely, 2^50403760513 is an apocalyptic number.

It is an amenable number.

50403760513 is a deficient number, since it is larger than the sum of its proper divisors (2977072895).

50403760513 is a wasteful number, since it uses less digits than its factorization.

50403760513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674783.

The product of its (nonzero) digits is 37800, while the sum is 34.

The spelling of 50403760513 in words is "fifty billion, four hundred three million, seven hundred sixty thousand, five hundred thirteen".