550055050300 has 144 divisors (see below), whose sum is σ = 1408960043008. Its totient is φ = 182400595200.

The previous prime is 550055050291. The next prime is 550055050309. The reversal of 550055050300 is 3050550055.

It is an interprime number because it is at equal distance from previous prime (550055050291) and next prime (550055050309).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550055050309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43111522 + ... + 43124278.

Almost surely, 2^550055050300 is an apocalyptic number.

550055050300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550055050300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (704480021504).

550055050300 is an abundant number, since it is smaller than the sum of its proper divisors (858904992708).

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

550055050300 is a wasteful number, since it uses less digits than its factorization.

550055050300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796 (or 14789 counting only the distinct ones).

The product of its (nonzero) digits is 9375, while the sum is 28.

The spelling of 550055050300 in words is "five hundred fifty billion, fifty-five million, fifty thousand, three hundred".