50726624903 has 4 divisors (see below), whose sum is σ = 51067072200. Its totient is φ = 50386177608.

The previous prime is 50726624899. The next prime is 50726624917. The reversal of 50726624903 is 30942662705.

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 50726624903 - 2² = 50726624899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50726624303) 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, 170223425 + ... + 170223722.

It is an arithmetic number, because the mean of its divisors is an integer number (12766768050).

Almost surely, 2^50726624903 is an apocalyptic number.

50726624903 is a deficient number, since it is larger than the sum of its proper divisors (340447297).

50726624903 is a wasteful number, since it uses less digits than its factorization.

50726624903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340447296.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 50726624903 in words is "fifty billion, seven hundred twenty-six million, six hundred twenty-four thousand, nine hundred three".