50381158 has 8 divisors (see below), whose sum is σ = 75612528. Its totient is φ = 25176984.

The previous prime is 50381147. The next prime is 50381167. The reversal of 50381158 is 85118305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×50381158² = 5076522162841928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266 + ... + 10117.

It is an arithmetic number, because the mean of its divisors is an integer number (9451566).

Almost surely, 2^50381158 is an apocalyptic number.

50381158 is a deficient number, since it is larger than the sum of its proper divisors (25231370).

50381158 is a wasteful number, since it uses less digits than its factorization.

50381158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13598.

The product of its (nonzero) digits is 4800, while the sum is 31.

The square root of 50381158 is about 7097.9685826298. The cubic root of 50381158 is about 369.3369131779.

The spelling of 50381158 in words is "fifty million, three hundred eighty-one thousand, one hundred fifty-eight".