50772107021 has 8 divisors (see below), whose sum is σ = 54120835200. Its totient is φ = 47491030080.

The previous prime is 50772106991. The next prime is 50772107041. The reversal of 50772107021 is 12070127705.

50772107021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-50772107021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50772107041) 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, 16911260 + ... + 16914261.

It is an arithmetic number, because the mean of its divisors is an integer number (6765104400).

Almost surely, 2^50772107021 is an apocalyptic number.

It is an amenable number.

50772107021 is a deficient number, since it is larger than the sum of its proper divisors (3348728179).

50772107021 is a wasteful number, since it uses less digits than its factorization.

50772107021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33825619.

The product of its (nonzero) digits is 6860, while the sum is 32.

The spelling of 50772107021 in words is "fifty billion, seven hundred seventy-two million, one hundred seven thousand, twenty-one".