550550700 has 216 divisors, whose sum is σ = 2036536320. Its totient is φ = 121737600.

The previous prime is 550550699. The next prime is 550550711. The reversal of 550550700 is 7055055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 193891 + ... + 196709.

Almost surely, 2^550550700 is an apocalyptic number.

550550700 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 550550700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1018268160).

550550700 is an abundant number, since it is smaller than the sum of its proper divisors (1485985620).

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

550550700 is a wasteful number, since it uses less digits than its factorization.

550550700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2867 counting only the distinct ones).

The product of its (nonzero) digits is 4375, while the sum is 27.

The square root of 550550700 is about 23463.8168250607. The cubic root of 550550700 is about 819.5946340649.

The spelling of 550550700 in words is "five hundred fifty million, five hundred fifty thousand, seven hundred".