50893470077 has 4 divisors (see below), whose sum is σ = 51653074176. Its totient is φ = 50133865980.

The previous prime is 50893470031. The next prime is 50893470149. The reversal of 50893470077 is 77007439805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77007439805 = 5 ⋅15401487961.

It is a cyclic number.

It is not a de Polignac number, because 50893470077 - 2³⁰ = 49819728253 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 (50893670077) 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, 379801949 + ... + 379802082.

It is an arithmetic number, because the mean of its divisors is an integer number (12913268544).

Almost surely, 2^50893470077 is an apocalyptic number.

It is an amenable number.

50893470077 is a deficient number, since it is larger than the sum of its proper divisors (759604099).

50893470077 is an equidigital number, since it uses as much as digits as its factorization.

50893470077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759604098.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 50893470077 in words is "fifty billion, eight hundred ninety-three million, four hundred seventy thousand, seventy-seven".