523055500 has 48 divisors (see below), whose sum is σ = 1246216608. Its totient is φ = 190200000.

The previous prime is 523055479. The next prime is 523055501. The reversal of 523055500 is 5550325.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (523055501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42051 + ... + 53050.

It is an arithmetic number, because the mean of its divisors is an integer number (25962846).

Almost surely, 2^523055500 is an apocalyptic number.

523055500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

523055500 is an abundant number, since it is smaller than the sum of its proper divisors (723161108).

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

523055500 is a wasteful number, since it uses less digits than its factorization.

523055500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95131 (or 95119 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 523055500 is about 22870.4066426463. The cubic root of 523055500 is about 805.7171187814.

The spelling of 523055500 in words is "five hundred twenty-three million, fifty-five thousand, five hundred".