50673613 has 2 divisors, whose sum is σ = 50673614. Its totient is φ = 50673612.

The previous prime is 50673611. The next prime is 50673653. The reversal of 50673613 is 31637605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39100009 + 11573604 = 6253^2 + 3402^2 .

It is a cyclic number.

It is not a de Polignac number, because 50673613 - 2¹ = 50673611 is a prime.

Together with 50673611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50673611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25336806 + 25336807.

It is an arithmetic number, because the mean of its divisors is an integer number (25336807).

Almost surely, 2^50673613 is an apocalyptic number.

It is an amenable number.

50673613 is a deficient number, since it is larger than the sum of its proper divisors (1).

50673613 is an equidigital number, since it uses as much as digits as its factorization.

50673613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 50673613 is about 7118.5400890913. The cubic root of 50673613 is about 370.0501831130.

The spelling of 50673613 in words is "fifty million, six hundred seventy-three thousand, six hundred thirteen".