523463004556 has 6 divisors (see below), whose sum is σ = 916060257980. Its totient is φ = 261731502276.

The previous prime is 523463004551. The next prime is 523463004583. The reversal of 523463004556 is 655400364325.

It is not an unprimeable number, because it can be changed into a prime (523463004551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65432875566 + ... + 65432875573.

Almost surely, 2^523463004556 is an apocalyptic number.

It is an amenable number.

523463004556 is a deficient number, since it is larger than the sum of its proper divisors (392597253424).

523463004556 is a wasteful number, since it uses less digits than its factorization.

523463004556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130865751143 (or 130865751141 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 523463004556 in words is "five hundred twenty-three billion, four hundred sixty-three million, four thousand, five hundred fifty-six".