523583795052 has 18 divisors (see below), whose sum is σ = 1323503482028. Its totient is φ = 174527931672.

The previous prime is 523583795047. The next prime is 523583795069. The reversal of 523583795052 is 250597385325.

It is a happy number.

523583795052 is a `hidden beast` number, since 5 + 2 + 3 + 583 + 7 + 9 + 5 + 0 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 523583795052.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7271997118 + ... + 7271997189.

Almost surely, 2^523583795052 is an apocalyptic number.

It is an amenable number.

523583795052 is an abundant number, since it is smaller than the sum of its proper divisors (799919686976).

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

523583795052 is a wasteful number, since it uses less digits than its factorization.

523583795052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14543994317 (or 14543994312 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 54.

The spelling of 523583795052 in words is "five hundred twenty-three billion, five hundred eighty-three million, seven hundred ninety-five thousand, fifty-two".