50601782243 has 8 divisors (see below), whose sum is σ = 53267155200. Its totient is φ = 47936621448.

The previous prime is 50601782207. The next prime is 50601782249. The reversal of 50601782243 is 34228710605.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50601782243 is a prime.

It is a super-2 number, since 2×50601782243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50601782197 and 50601782206.

It is not an unprimeable number, because it can be changed into a prime (50601782249) 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, 743018 + ... + 808256.

It is an arithmetic number, because the mean of its divisors is an integer number (6658394400).

Almost surely, 2^50601782243 is an apocalyptic number.

50601782243 is a deficient number, since it is larger than the sum of its proper divisors (2665372957).

50601782243 is a wasteful number, since it uses less digits than its factorization.

50601782243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106081.

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 50601782243 in words is "fifty billion, six hundred one million, seven hundred eighty-two thousand, two hundred forty-three".