50413131358 has 4 divisors (see below), whose sum is σ = 75619697040. Its totient is φ = 25206565678.

The previous prime is 50413131343. The next prime is 50413131367. The reversal of 50413131358 is 85313131405.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 12603282838 + ... + 12603282841.

It is an arithmetic number, because the mean of its divisors is an integer number (18904924260).

Almost surely, 2^50413131358 is an apocalyptic number.

50413131358 is a deficient number, since it is larger than the sum of its proper divisors (25206565682).

50413131358 is a wasteful number, since it uses less digits than its factorization.

50413131358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25206565681.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 50413131358 in words is "fifty billion, four hundred thirteen million, one hundred thirty-one thousand, three hundred fifty-eight".