50199396 has 48 divisors (see below), whose sum is σ = 127694784. Its totient is φ = 15255936.

The previous prime is 50199379. The next prime is 50199407. The reversal of 50199396 is 69399105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11010 + ... + 14886.

It is an arithmetic number, because the mean of its divisors is an integer number (2660308).

Almost surely, 2^50199396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50199396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63847392).

50199396 is an abundant number, since it is smaller than the sum of its proper divisors (77495388).

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

50199396 is a wasteful number, since it uses less digits than its factorization.

50199396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3980 (or 3978 counting only the distinct ones).

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 50199396 is about 7085.1532093526. The cubic root of 50199396 is about 368.8922210765.

The spelling of 50199396 in words is "fifty million, one hundred ninety-nine thousand, three hundred ninety-six".