50738251603 has 4 divisors (see below), whose sum is σ = 54641194048. Its totient is φ = 46835309160.

The previous prime is 50738251573. The next prime is 50738251631. The reversal of 50738251603 is 30615283705.

50738251603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50738251603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50738251633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951471203 + ... + 1951471228.

It is an arithmetic number, because the mean of its divisors is an integer number (13660298512).

Almost surely, 2^50738251603 is an apocalyptic number.

50738251603 is a deficient number, since it is larger than the sum of its proper divisors (3902942445).

50738251603 is a wasteful number, since it uses less digits than its factorization.

50738251603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902942444.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 50738251603 in words is "fifty billion, seven hundred thirty-eight million, two hundred fifty-one thousand, six hundred three".