50986379 has 8 divisors (see below), whose sum is σ = 53151120. Its totient is φ = 48848800.

The previous prime is 50986361. The next prime is 50986393. The reversal of 50986379 is 97368905.

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

It is a cyclic number.

It is not a de Polignac number, because 50986379 - 2⁸ = 50986123 is a prime.

It is a super-2 number, since 2×50986379² = 5199221687063282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50986079) 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, 2912 + ... + 10509.

It is an arithmetic number, because the mean of its divisors is an integer number (6643890).

Almost surely, 2^50986379 is an apocalyptic number.

50986379 is a deficient number, since it is larger than the sum of its proper divisors (2164741).

50986379 is a wasteful number, since it uses less digits than its factorization.

50986379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13581.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 50986379 is about 7140.4747041076. The cubic root of 50986379 is about 370.8099592668.

The spelling of 50986379 in words is "fifty million, nine hundred eighty-six thousand, three hundred seventy-nine".