50585004 has 72 divisors (see below), whose sum is σ = 134534400. Its totient is φ = 15995232.

The previous prime is 50584997. The next prime is 50585009. The reversal of 50585004 is 40058505.

It is not an unprimeable number, because it can be changed into a prime (50585009) 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, 164619 + ... + 164925.

Almost surely, 2^50585004 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 50585004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67267200).

50585004 is an abundant number, since it is smaller than the sum of its proper divisors (83949396).

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

50585004 is a wasteful number, since it uses less digits than its factorization.

50585004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 50585004 is about 7112.3135476440. The cubic root of 50585004 is about 369.8343646253.

The spelling of 50585004 in words is "fifty million, five hundred eighty-five thousand, four".