523823056488 has 512 divisors, whose sum is σ = 1602353664000. Its totient is φ = 158015370240.

The previous prime is 523823056457. The next prime is 523823056513. The reversal of 523823056488 is 884650328325.

It is a happy number.

523823056488 is a `hidden beast` number, since 5 + 2 + 3 + 82 + 30 + 56 + 488 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1652438506 + ... + 1652438822.

It is an arithmetic number, because the mean of its divisors is an integer number (3129597000).

Almost surely, 2^523823056488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 523823056488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801176832000).

523823056488 is an abundant number, since it is smaller than the sum of its proper divisors (1078530607512).

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

523823056488 is a wasteful number, since it uses less digits than its factorization.

523823056488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 54.

The spelling of 523823056488 in words is "five hundred twenty-three billion, eight hundred twenty-three million, fifty-six thousand, four hundred eighty-eight".