50375864 has 64 divisors (see below), whose sum is σ = 120061440. Its totient is φ = 19244160.

The previous prime is 50375863. The next prime is 50375867. The reversal of 50375864 is 46857305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50375861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31877 + ... + 33419.

It is an arithmetic number, because the mean of its divisors is an integer number (1875960).

Almost surely, 2^50375864 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 50375864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60030720).

50375864 is an abundant number, since it is smaller than the sum of its proper divisors (69685576).

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

50375864 is a wasteful number, since it uses less digits than its factorization.

50375864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 50375864 is about 7097.5956492322. The cubic root of 50375864 is about 369.3239762111.

It can be divided in two parts, 5037 and 5864, that added together give a palindrome (10901).

The spelling of 50375864 in words is "fifty million, three hundred seventy-five thousand, eight hundred sixty-four".