520296000 has 448 divisors, whose sum is σ = 2079467520. Its totient is φ = 111974400.

The previous prime is 520295987. The next prime is 520296011. The reversal of 520296000 is 692025.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3191919 + ... + 3192081.

Almost surely, 2^520296000 is an apocalyptic number.

520296000 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 520296000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039733760).

520296000 is an abundant number, since it is smaller than the sum of its proper divisors (1559171520).

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

520296000 is a wasteful number, since it uses less digits than its factorization.

520296000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 520296000 is about 22809.9978079789. The cubic root of 520296000 is about 804.2977041634.

The spelling of 520296000 in words is "five hundred twenty million, two hundred ninety-six thousand".