520252014252750 has 128 divisors (see below), whose sum is σ = 1402992593114112. Its totient is φ = 127644893366400.

The previous prime is 520252014252703. The next prime is 520252014252857. The reversal of 520252014252750 is 57252410252025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83910954 + ... + 89897453.

It is an arithmetic number, because the mean of its divisors is an integer number (10960879633704).

Almost surely, 2^{520252014252750} is an apocalyptic number.

520252014252750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

520252014252750 is an abundant number, since it is smaller than the sum of its proper divisors (882740578861362).

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

520252014252750 is a wasteful number, since it uses less digits than its factorization.

520252014252750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173808747 (or 173808737 counting only the distinct ones).

The product of its (nonzero) digits is 560000, while the sum is 42.

The spelling of 520252014252750 in words is "five hundred twenty trillion, two hundred fifty-two billion, fourteen million, two hundred fifty-two thousand, seven hundred fifty".