50603328646 has 16 divisors (see below), whose sum is σ = 81757519200. Its totient is φ = 23351473728.

The previous prime is 50603328641. The next prime is 50603328661. The reversal of 50603328646 is 64682330605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50603328641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506 + ... + 318133.

It is an arithmetic number, because the mean of its divisors is an integer number (5109844950).

Almost surely, 2^50603328646 is an apocalyptic number.

50603328646 is a deficient number, since it is larger than the sum of its proper divisors (31154190554).

50603328646 is a wasteful number, since it uses less digits than its factorization.

50603328646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325743.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 50603328646 in words is "fifty billion, six hundred three million, three hundred twenty-eight thousand, six hundred forty-six".