50486379 has 8 divisors (see below), whose sum is σ = 71274960. Its totient is φ = 31677696.

The previous prime is 50486353. The next prime is 50486393. The reversal of 50486379 is 97368405.

It is a happy number.

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

It is not a de Polignac number, because 50486379 - 2⁷ = 50486251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50486379.

It is not an unprimeable number, because it can be changed into a prime (50486279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494914 + ... + 495015.

It is an arithmetic number, because the mean of its divisors is an integer number (8909370).

Almost surely, 2^50486379 is an apocalyptic number.

50486379 is a deficient number, since it is larger than the sum of its proper divisors (20788581).

50486379 is a wasteful number, since it uses less digits than its factorization.

50486379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989949.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 50486379 is about 7105.3767669280. The cubic root of 50486379 is about 369.5938543163.

The spelling of 50486379 in words is "fifty million, four hundred eighty-six thousand, three hundred seventy-nine".