525313320316 has 24 divisors (see below), whose sum is σ = 973655711280. Its totient is φ = 247134895872.

The previous prime is 525313320277. The next prime is 525313320331. The reversal of 525313320316 is 613023313525.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877570 + ... + 1349353.

It is an arithmetic number, because the mean of its divisors is an integer number (40568987970).

Almost surely, 2^525313320316 is an apocalyptic number.

It is an amenable number.

525313320316 is a deficient number, since it is larger than the sum of its proper divisors (448342390964).

525313320316 is a wasteful number, since it uses less digits than its factorization.

525313320316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230413 (or 2230411 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 525313320316 in words is "five hundred twenty-five billion, three hundred thirteen million, three hundred twenty thousand, three hundred sixteen".