50043113 has 2 divisors, whose sum is σ = 50043114. Its totient is φ = 50043112.

The previous prime is 50043073. The next prime is 50043167. The reversal of 50043113 is 31134005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50013184 + 29929 = 7072^2 + 173^2 .

It is a cyclic number.

It is not a de Polignac number, because 50043113 - 2⁸ = 50042857 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 50043091 and 50043100.

It is not a weakly prime, because it can be changed into another prime (50043313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25021556 + 25021557.

It is an arithmetic number, because the mean of its divisors is an integer number (25021557).

Almost surely, 2^50043113 is an apocalyptic number.

It is an amenable number.

50043113 is a deficient number, since it is larger than the sum of its proper divisors (1).

50043113 is an equidigital number, since it uses as much as digits as its factorization.

50043113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 50043113 is about 7074.1157044538. The cubic root of 50043113 is about 368.5090058781.

Adding to 50043113 its reverse (31134005), we get a palindrome (81177118).

The spelling of 50043113 in words is "fifty million, forty-three thousand, one hundred thirteen".