506844563250 has 64 divisors (see below), whose sum is σ = 1265953852800. Its totient is φ = 135065620800.

The previous prime is 506844563231. The next prime is 506844563261. The reversal of 506844563250 is 52365448605.

It is a super-2 number, since 2×506844563250² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 506844563250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 862656 + ... + 1325844.

It is an arithmetic number, because the mean of its divisors is an integer number (19780528950).

Almost surely, 2^506844563250 is an apocalyptic number.

506844563250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 506844563250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (632976926400).

506844563250 is an abundant number, since it is smaller than the sum of its proper divisors (759109289550).

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

506844563250 is a wasteful number, since it uses less digits than its factorization.

506844563250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464668 (or 464658 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 506844563250 in words is "five hundred six billion, eight hundred forty-four million, five hundred sixty-three thousand, two hundred fifty".