520232001067752 has 64 divisors (see below), whose sum is σ = 1304759866800000. Its totient is φ = 172853372749824.

The previous prime is 520232001067729. The next prime is 520232001067819. The reversal of 520232001067752 is 257760100232025.

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, 414403749 + ... + 415657227.

It is an arithmetic number, because the mean of its divisors is an integer number (20386872918750).

Almost surely, 2^{520232001067752} is an apocalyptic number.

It is an amenable number.

520232001067752 is an abundant number, since it is smaller than the sum of its proper divisors (784527865732248).

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

520232001067752 is a wasteful number, since it uses less digits than its factorization.

520232001067752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309050 (or 1309046 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 42.

Adding to 520232001067752 its reverse (257760100232025), we get a palindrome (777992101299777).

The spelling of 520232001067752 in words is "five hundred twenty trillion, two hundred thirty-two billion, one million, sixty-seven thousand, seven hundred fifty-two".