550325057750 has 32 divisors (see below), whose sum is σ = 1109455322976. Its totient is φ = 203196943200.

The previous prime is 550325057749. The next prime is 550325057753. The reversal of 550325057750 is 57750523055.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550325057753) 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 in 15 ways as a sum of consecutive naturals, for example, 84662144 + ... + 84668643.

It is an arithmetic number, because the mean of its divisors is an integer number (34670478843).

Almost surely, 2^550325057750 is an apocalyptic number.

550325057750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550325057750 is an abundant number, since it is smaller than the sum of its proper divisors (559130265226).

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

550325057750 is a wasteful number, since it uses less digits than its factorization.

550325057750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169330817 (or 169330807 counting only the distinct ones).

The product of its (nonzero) digits is 918750, while the sum is 44.

The spelling of 550325057750 in words is "five hundred fifty billion, three hundred twenty-five million, fifty-seven thousand, seven hundred fifty".