550151190 has 80 divisors (see below), whose sum is σ = 1483740720. Its totient is φ = 146266560.

The previous prime is 550151177. The next prime is 550151207. The reversal of 550151190 is 91151055.

550151190 is a `hidden beast` number, since 550 + 15 + 11 + 90 = 666.

It is a super-2 number, since 2×550151190² = 605332663716832200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 338580 + ... + 340200.

It is an arithmetic number, because the mean of its divisors is an integer number (18546759).

Almost surely, 2^550151190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550151190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741870360).

550151190 is an abundant number, since it is smaller than the sum of its proper divisors (933589530).

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

550151190 is a wasteful number, since it uses less digits than its factorization.

550151190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2059 (or 2050 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 27.

The square root of 550151190 is about 23455.3019592586. The cubic root of 550151190 is about 819.3963383789.

The spelling of 550151190 in words is "five hundred fifty million, one hundred fifty-one thousand, one hundred ninety".