50772916347 has 8 divisors (see below), whose sum is σ = 67700487744. Its totient is φ = 33846977928.

The previous prime is 50772916331. The next prime is 50772916387. The reversal of 50772916347 is 74361927705.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50772916347 - 2⁴ = 50772916331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50772916347.

It is not an unprimeable number, because it can be changed into a prime (50772916387) 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, 333753 + ... + 461450.

It is an arithmetic number, because the mean of its divisors is an integer number (8462560968).

Almost surely, 2^50772916347 is an apocalyptic number.

50772916347 is a deficient number, since it is larger than the sum of its proper divisors (16927571397).

50772916347 is a wasteful number, since it uses less digits than its factorization.

50772916347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816489.

The product of its (nonzero) digits is 2222640, while the sum is 51.

The spelling of 50772916347 in words is "fifty billion, seven hundred seventy-two million, nine hundred sixteen thousand, three hundred forty-seven".