520283000 has 64 divisors (see below), whose sum is σ = 1270451520. Its totient is φ = 199056000.

The previous prime is 520282999. The next prime is 520283039. The reversal of 520283000 is 382025.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11690 + ... + 34310.

It is an arithmetic number, because the mean of its divisors is an integer number (19850805).

Almost surely, 2^520283000 is an apocalyptic number.

520283000 is a gapful number since it is divisible by the number (50) 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 520283000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635225760).

520283000 is an abundant number, since it is smaller than the sum of its proper divisors (750168520).

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

520283000 is a wasteful number, since it uses less digits than its factorization.

520283000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22665 (or 22651 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 520283000 is about 22809.7128434358. The cubic root of 520283000 is about 804.2910054398.

The spelling of 520283000 in words is "five hundred twenty million, two hundred eighty-three thousand".