550311150 has 24 divisors (see below), whose sum is σ = 1364772024. Its totient is φ = 146749600.

The previous prime is 550311127. The next prime is 550311161. The reversal of 550311150 is 51113055.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1834221 + ... + 1834520.

It is an arithmetic number, because the mean of its divisors is an integer number (56865501).

Almost surely, 2^550311150 is an apocalyptic number.

550311150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550311150 is an abundant number, since it is smaller than the sum of its proper divisors (814460874).

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

550311150 is a wasteful number, since it uses less digits than its factorization.

550311150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668756 (or 3668751 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 550311150 is about 23458.7116014499. The cubic root of 550311150 is about 819.4757456034.

It can be divided in two parts, 5503 and 11150, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 550311150 in words is "five hundred fifty million, three hundred eleven thousand, one hundred fifty".