50888040 has 128 divisors (see below), whose sum is σ = 180576000. Its totient is φ = 11225088.

The previous prime is 50888009. The next prime is 50888063. The reversal of 50888040 is 4088805.

It is a junction number, because it is equal to n+sod(n) for n = 50887992 and 50888010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23316 + ... + 25404.

It is an arithmetic number, because the mean of its divisors is an integer number (1410750).

Almost surely, 2^50888040 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 50888040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90288000).

50888040 is an abundant number, since it is smaller than the sum of its proper divisors (129687960).

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

50888040 is a wasteful number, since it uses less digits than its factorization.

50888040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 50888040 is about 7133.5853538035. The cubic root of 50888040 is about 370.5714083033.

The spelling of 50888040 in words is "fifty million, eight hundred eighty-eight thousand, forty".