550611130 has 32 divisors (see below), whose sum is σ = 1073818944. Its totient is φ = 202465536.

The previous prime is 550611121. The next prime is 550611143. The reversal of 550611130 is 31116055.

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 15 ways as a sum of consecutive naturals, for example, 30352 + ... + 44971.

It is an arithmetic number, because the mean of its divisors is an integer number (33556842).

Almost surely, 2^550611130 is an apocalyptic number.

550611130 is a deficient number, since it is larger than the sum of its proper divisors (523207814).

550611130 is a wasteful number, since it uses less digits than its factorization.

550611130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75390.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 550611130 is about 23465.1045171335. The cubic root of 550611130 is about 819.6246199752.

Adding to 550611130 its reverse (31116055), we get a palindrome (581727185).

The spelling of 550611130 in words is "five hundred fifty million, six hundred eleven thousand, one hundred thirty".