50550020243 has 8 divisors (see below), whose sum is σ = 51809817696. Its totient is φ = 49291502400.

The previous prime is 50550020237. The next prime is 50550020303. The reversal of 50550020243 is 34202005505.

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

It is a cyclic number.

It is not a de Polignac number, because 50550020243 - 2⁸ = 50550019987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50550320243) 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, 239663 + ... + 398168.

It is an arithmetic number, because the mean of its divisors is an integer number (6476227212).

Almost surely, 2^50550020243 is an apocalyptic number.

50550020243 is a deficient number, since it is larger than the sum of its proper divisors (1259797453).

50550020243 is a wasteful number, since it uses less digits than its factorization.

50550020243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639805.

The product of its (nonzero) digits is 6000, while the sum is 26.

Adding to 50550020243 its reverse (34202005505), we get a palindrome (84752025748).

The spelling of 50550020243 in words is "fifty billion, five hundred fifty million, twenty thousand, two hundred forty-three".