50249339 has 4 divisors (see below), whose sum is σ = 57427824. Its totient is φ = 43070856.

The previous prime is 50249323. The next prime is 50249341. The reversal of 50249339 is 93394205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93394205 = 5 ⋅18678841.

It is a cyclic number.

It is not a de Polignac number, because 50249339 - 2⁴ = 50249323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50249299 and 50249308.

It is not an unprimeable number, because it can be changed into a prime (50249359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3589232 + ... + 3589245.

It is an arithmetic number, because the mean of its divisors is an integer number (14356956).

Almost surely, 2^50249339 is an apocalyptic number.

50249339 is a deficient number, since it is larger than the sum of its proper divisors (7178485).

50249339 is an equidigital number, since it uses as much as digits as its factorization.

50249339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7178484.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 50249339 is about 7088.6768158804. The cubic root of 50249339 is about 369.0145165569.

The spelling of 50249339 in words is "fifty million, two hundred forty-nine thousand, three hundred thirty-nine".