50189488 has 40 divisors (see below), whose sum is σ = 105908400. Its totient is φ = 22950144.

The previous prime is 50189483. The next prime is 50189509. The reversal of 50189488 is 88498105.

It is not an unprimeable number, because it can be changed into a prime (50189483) 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, 5970 + ... + 11662.

It is an arithmetic number, because the mean of its divisors is an integer number (2647710).

Almost surely, 2^50189488 is an apocalyptic number.

50189488 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50189488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52954200).

50189488 is an abundant number, since it is smaller than the sum of its proper divisors (55718912).

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

50189488 is a wasteful number, since it uses less digits than its factorization.

50189488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5749 (or 5743 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 50189488 is about 7084.4539662560. The cubic root of 50189488 is about 368.8679497047.

The spelling of 50189488 in words is "fifty million, one hundred eighty-nine thousand, four hundred eighty-eight".