50665883001 has 4 divisors (see below), whose sum is σ = 67554510672. Its totient is φ = 33777255332.

The previous prime is 50665882991. The next prime is 50665883041. The reversal of 50665883001 is 10038856605.

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.

It is a cyclic number.

It is not a de Polignac number, because 50665883001 - 2¹⁸ = 50665620857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50665883041) 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, 8444313831 + ... + 8444313836.

It is an arithmetic number, because the mean of its divisors is an integer number (16888627668).

Almost surely, 2^50665883001 is an apocalyptic number.

It is an amenable number.

50665883001 is a deficient number, since it is larger than the sum of its proper divisors (16888627671).

50665883001 is a wasteful number, since it uses less digits than its factorization.

50665883001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16888627670.

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 50665883001 in words is "fifty billion, six hundred sixty-five million, eight hundred eighty-three thousand, one".