520610604752 has 80 divisors (see below), whose sum is σ = 1157960707200. Its totient is φ = 222117542400.

The previous prime is 520610604739. The next prime is 520610604779. The reversal of 520610604752 is 257406016025.

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, 43709774 + ... + 43721682.

It is an arithmetic number, because the mean of its divisors is an integer number (14474508840).

Almost surely, 2^520610604752 is an apocalyptic number.

It is an amenable number.

520610604752 is an abundant number, since it is smaller than the sum of its proper divisors (637350102448).

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

520610604752 is a wasteful number, since it uses less digits than its factorization.

520610604752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13644 (or 13638 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 520610604752 in words is "five hundred twenty billion, six hundred ten million, six hundred four thousand, seven hundred fifty-two".