50371968 has 64 divisors (see below), whose sum is σ = 136696320. Its totient is φ = 16427520.

The previous prime is 50371961. The next prime is 50371973. The reversal of 50371968 is 86917305.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50371961) 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, 16653 + ... + 19443.

It is an arithmetic number, because the mean of its divisors is an integer number (2135880).

Almost surely, 2^50371968 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 50371968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68348160).

50371968 is an abundant number, since it is smaller than the sum of its proper divisors (86324352).

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

50371968 is a wasteful number, since it uses less digits than its factorization.

50371968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855 (or 2843 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 50371968 is about 7097.3211847851. The cubic root of 50371968 is about 369.3144549629.

The spelling of 50371968 in words is "fifty million, three hundred seventy-one thousand, nine hundred sixty-eight".