50489743 has 2 divisors, whose sum is σ = 50489744. Its totient is φ = 50489742.

The previous prime is 50489713. The next prime is 50489749. The reversal of 50489743 is 34798405.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50489743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50489696 and 50489705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50489749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25244871 + 25244872.

It is an arithmetic number, because the mean of its divisors is an integer number (25244872).

Almost surely, 2^50489743 is an apocalyptic number.

50489743 is a deficient number, since it is larger than the sum of its proper divisors (1).

50489743 is an equidigital number, since it uses as much as digits as its factorization.

50489743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 50489743 is about 7105.6134851257. The cubic root of 50489743 is about 369.6020630394.

The spelling of 50489743 in words is "fifty million, four hundred eighty-nine thousand, seven hundred forty-three".