50339413 has 4 divisors (see below), whose sum is σ = 51029068. Its totient is φ = 49649760.

The previous prime is 50339321. The next prime is 50339461. The reversal of 50339413 is 31493305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31493305 = 5 ⋅6298661.

It can be written as a sum of positive squares in 2 ways, for example, as 11675889 + 38663524 = 3417^2 + 6218^2 .

It is a cyclic number.

It is not a de Polignac number, because 50339413 - 2¹³ = 50331221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50339813) 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, 344718 + ... + 344863.

It is an arithmetic number, because the mean of its divisors is an integer number (12757267).

Almost surely, 2^50339413 is an apocalyptic number.

It is an amenable number.

50339413 is a deficient number, since it is larger than the sum of its proper divisors (689655).

50339413 is an equidigital number, since it uses as much as digits as its factorization.

50339413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689654.

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 50339413 is about 7095.0273431467. The cubic root of 50339413 is about 369.2348761574.

The spelling of 50339413 in words is "fifty million, three hundred thirty-nine thousand, four hundred thirteen".