50796721045 has 16 divisors (see below), whose sum is σ = 70066765440. Its totient is φ = 34630691904.

The previous prime is 50796721037. The next prime is 50796721067. The reversal of 50796721045 is 54012769705.

It is a cyclic number.

It is not a de Polignac number, because 50796721045 - 2³ = 50796721037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50796720986 and 50796721004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4188555 + ... + 4200664.

It is an arithmetic number, because the mean of its divisors is an integer number (4379172840).

Almost surely, 2^50796721045 is an apocalyptic number.

It is an amenable number.

50796721045 is a deficient number, since it is larger than the sum of its proper divisors (19270044395).

50796721045 is a wasteful number, since it uses less digits than its factorization.

50796721045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8389404.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 50796721045 in words is "fifty billion, seven hundred ninety-six million, seven hundred twenty-one thousand, forty-five".