523343504552304 has 20 divisors (see below), whose sum is σ = 1351970720093576. Its totient is φ = 174447834850752.

The previous prime is 523343504552269. The next prime is 523343504552329. The reversal of 523343504552304 is 403255405343325.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 10902989678173 = 523343504552304 / (5 + 2 + 3 + 3 + 4 + 3 + 5 + 0 + 4 + 5 + 5 + 2 + 3 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5451494839039 + ... + 5451494839134.

Almost surely, 2^{523343504552304} is an apocalyptic number.

It is an amenable number.

523343504552304 is an abundant number, since it is smaller than the sum of its proper divisors (828627215541272).

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

523343504552304 is a wasteful number, since it uses less digits than its factorization.

523343504552304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10902989678184 (or 10902989678178 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 48.

Adding to 523343504552304 its reverse (403255405343325), we get a palindrome (926598909895629).

The spelling of 523343504552304 in words is "five hundred twenty-three trillion, three hundred forty-three billion, five hundred four million, five hundred fifty-two thousand, three hundred four".