523056203470764 has 72 divisors (see below), whose sum is σ = 1329487291597920. Its totient is φ = 173387148480000.

The previous prime is 523056203470753. The next prime is 523056203470771. The reversal of 523056203470764 is 467074302650325.

523056203470764 is a `hidden beast` number, since 5 + 2 + 3 + 0 + 5 + 620 + 3 + 4 + 7 + 0 + 7 + 6 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 523056203470764.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 820703977 + ... + 821341055.

Almost surely, 2^{523056203470764} is an apocalyptic number.

It is an amenable number.

523056203470764 is an abundant number, since it is smaller than the sum of its proper divisors (806431088127156).

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

523056203470764 is a wasteful number, since it uses less digits than its factorization.

523056203470764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763271 (or 763266 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 54.

The spelling of 523056203470764 in words is "five hundred twenty-three trillion, fifty-six billion, two hundred three million, four hundred seventy thousand, seven hundred sixty-four".