50530031 has 8 divisors (see below), whose sum is σ = 53374464. Its totient is φ = 47761560.

The previous prime is 50530027. The next prime is 50530079. The reversal of 50530031 is 13003505.

50530031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50530031 - 2² = 50530027 is a prime.

It is a super-2 number, since 2×50530031² = 5106568065721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50529991 and 50530009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50530231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17621 + ... + 20286.

It is an arithmetic number, because the mean of its divisors is an integer number (6671808).

Almost surely, 2^50530031 is an apocalyptic number.

50530031 is a deficient number, since it is larger than the sum of its proper divisors (2844433).

50530031 is a wasteful number, since it uses less digits than its factorization.

50530031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37981.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 50530031 is about 7108.4478615236. The cubic root of 50530031 is about 369.7003441831.

Adding to 50530031 its reverse (13003505), we get a palindrome (63533536).

The spelling of 50530031 in words is "fifty million, five hundred thirty thousand, thirty-one".