50909386 has 8 divisors (see below), whose sum is σ = 83306304. Its totient is φ = 23140620.

The previous prime is 50909363. The next prime is 50909393. The reversal of 50909386 is 68390905.

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

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, 1157010 + ... + 1157053.

It is an arithmetic number, because the mean of its divisors is an integer number (10413288).

Almost surely, 2^50909386 is an apocalyptic number.

50909386 is a deficient number, since it is larger than the sum of its proper divisors (32396918).

50909386 is a wasteful number, since it uses less digits than its factorization.

50909386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2314076.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 50909386 is about 7135.0813590316. The cubic root of 50909386 is about 370.6232155748.

The spelling of 50909386 in words is "fifty million, nine hundred nine thousand, three hundred eighty-six".