50321153313 has 64 divisors (see below), whose sum is σ = 79396416000. Its totient is φ = 31433453568.

The previous prime is 50321153303. The next prime is 50321153357. The reversal of 50321153313 is 31335112305.

50321153313 is a `hidden beast` number, since 5 + 0 + 321 + 1 + 5 + 331 + 3 = 666.

It is not a de Polignac number, because 50321153313 - 2¹⁰ = 50321152289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50321153303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6020145 + ... + 6028497.

It is an arithmetic number, because the mean of its divisors is an integer number (1240569000).

Almost surely, 2^50321153313 is an apocalyptic number.

It is an amenable number.

50321153313 is a deficient number, since it is larger than the sum of its proper divisors (29075262687).

50321153313 is a wasteful number, since it uses less digits than its factorization.

50321153313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8583 (or 8577 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

Adding to 50321153313 its reverse (31335112305), we get a palindrome (81656265618).

The spelling of 50321153313 in words is "fifty billion, three hundred twenty-one million, one hundred fifty-three thousand, three hundred thirteen".