50550571051 has 4 divisors (see below), whose sum is σ = 53524134072. Its totient is φ = 47577008032.

The previous prime is 50550571039. The next prime is 50550571067. The reversal of 50550571051 is 15017505505.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50550571051 - 2³⁵ = 16190832683 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50550570998 and 50550571016.

It is not an unprimeable number, because it can be changed into a prime (50550575051) 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, 1486781485 + ... + 1486781518.

It is an arithmetic number, because the mean of its divisors is an integer number (13381033518).

Almost surely, 2^50550571051 is an apocalyptic number.

50550571051 is a deficient number, since it is larger than the sum of its proper divisors (2973563021).

50550571051 is a wasteful number, since it uses less digits than its factorization.

50550571051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973563020.

The product of its (nonzero) digits is 21875, while the sum is 34.

The spelling of 50550571051 in words is "fifty billion, five hundred fifty million, five hundred seventy-one thousand, fifty-one".