50309336 has 32 divisors (see below), whose sum is σ = 117607680. Its totient is φ = 19600800.

The previous prime is 50309327. The next prime is 50309339. The reversal of 50309336 is 63390305.

It is a junction number, because it is equal to n+sod(n) for n = 50309299 and 50309308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50309339) 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, 40220 + ... + 41451.

It is an arithmetic number, because the mean of its divisors is an integer number (3675240).

Almost surely, 2^50309336 is an apocalyptic number.

50309336 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50309336 is an abundant number, since it is smaller than the sum of its proper divisors (67298344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50309336 is a wasteful number, since it uses less digits than its factorization.

50309336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81695 (or 81691 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 29.

The square root of 50309336 is about 7092.9074433549. The cubic root of 50309336 is about 369.1613241814.

The spelling of 50309336 in words is "fifty million, three hundred nine thousand, three hundred thirty-six".