523025500 has 24 divisors (see below), whose sum is σ = 1142288784. Its totient is φ = 209210000.

The previous prime is 523025453. The next prime is 523025513. The reversal of 523025500 is 5520325.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522526 + ... + 523525.

It is an arithmetic number, because the mean of its divisors is an integer number (47595366).

Almost surely, 2^523025500 is an apocalyptic number.

523025500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

523025500 is an abundant number, since it is smaller than the sum of its proper divisors (619263284).

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

523025500 is a wasteful number, since it uses less digits than its factorization.

523025500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046070 (or 1046058 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 523025500 is about 22869.7507638365. The cubic root of 523025500 is about 805.7017144405.

Adding to 523025500 its reverse (5520325), we get a palindrome (528545825).

The spelling of 523025500 in words is "five hundred twenty-three million, twenty-five thousand, five hundred".