50487588 has 72 divisors (see below), whose sum is σ = 133031808. Its totient is φ = 16131648.

The previous prime is 50487587. The next prime is 50487611. The reversal of 50487588 is 88578405.

It is not an unprimeable number, because it can be changed into a prime (50487581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89395 + ... + 89957.

It is an arithmetic number, because the mean of its divisors is an integer number (1847664).

Almost surely, 2^50487588 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 50487588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66515904).

50487588 is an abundant number, since it is smaller than the sum of its proper divisors (82544220).

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

50487588 is a wasteful number, since it uses less digits than its factorization.

50487588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The square root of 50487588 is about 7105.4618428361. The cubic root of 50487588 is about 369.5968045206.

The spelling of 50487588 in words is "fifty million, four hundred eighty-seven thousand, five hundred eighty-eight".