50320413 has 32 divisors (see below), whose sum is σ = 87588480. Its totient is φ = 28149120.

The previous prime is 50320411. The next prime is 50320421. The reversal of 50320413 is 31402305.

It is not a de Polignac number, because 50320413 - 2¹ = 50320411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50320411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2656 + ... + 10377.

It is an arithmetic number, because the mean of its divisors is an integer number (2737140).

Almost surely, 2^50320413 is an apocalyptic number.

It is an amenable number.

50320413 is a deficient number, since it is larger than the sum of its proper divisors (37268067).

50320413 is a wasteful number, since it uses less digits than its factorization.

50320413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13066 (or 13060 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 50320413 is about 7093.6882508326. The cubic root of 50320413 is about 369.1884159052.

Adding to 50320413 its reverse (31402305), we get a palindrome (81722718).

The spelling of 50320413 in words is "fifty million, three hundred twenty thousand, four hundred thirteen".