50800030031 has 4 divisors (see below), whose sum is σ = 50801906064. Its totient is φ = 50798154000.

The previous prime is 50800030019. The next prime is 50800030087. The reversal of 50800030031 is 13003000805.

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 50800030031 - 2¹⁴ = 50800013647 is a prime.

It is a super-2 number, since 2×50800030031² (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 = 50800029985 and 50800030012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50800230031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896795 + ... + 951756.

It is an arithmetic number, because the mean of its divisors is an integer number (12700476516).

Almost surely, 2^50800030031 is an apocalyptic number.

50800030031 is a deficient number, since it is larger than the sum of its proper divisors (1876033).

50800030031 is a wasteful number, since it uses less digits than its factorization.

50800030031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876032.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 50800030031 its reverse (13003000805), we get a palindrome (63803030836).

The spelling of 50800030031 in words is "fifty billion, eight hundred million, thirty thousand, thirty-one".