550325005800 has 48 divisors (see below), whose sum is σ = 1706007519840. Its totient is φ = 146753334720.

The previous prime is 550325005787. The next prime is 550325005801. The reversal of 550325005800 is 8500523055.

It is a super-2 number, since 2×550325005800² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550325005801) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 458603572 + ... + 458604771.

It is an arithmetic number, because the mean of its divisors is an integer number (35541823330).

Almost surely, 2^550325005800 is an apocalyptic number.

550325005800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550325005800 is an abundant number, since it is smaller than the sum of its proper divisors (1155682514040).

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

550325005800 is a wasteful number, since it uses less digits than its factorization.

550325005800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917208362 (or 917208353 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 550325005800 its reverse (8500523055), we get a palindrome (558825528855).

The spelling of 550325005800 in words is "five hundred fifty billion, three hundred twenty-five million, five thousand, eight hundred".