500886540 has 288 divisors, whose sum is σ = 1924715520. Its totient is φ = 102412800.

The previous prime is 500886539. The next prime is 500886541. The reversal of 500886540 is 45688005.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (500886539) and next prime (500886541).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 500886495 and 500886504.

It is not an unprimeable number, because it can be changed into a prime (500886541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 983806 + ... + 984314.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 2^500886540 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 500886540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (962357760).

500886540 is an abundant number, since it is smaller than the sum of its proper divisors (1423828980).

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

500886540 is a wasteful number, since it uses less digits than its factorization.

500886540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 500886540 is about 22380.4946326036. The cubic root of 500886540 is about 794.1693471836.

The spelling of 500886540 in words is "five hundred million, eight hundred eighty-six thousand, five hundred forty".