550134012 has 12 divisors (see below), whose sum is σ = 1283646056. Its totient is φ = 183378000.

The previous prime is 550133993. The next prime is 550134041. The reversal of 550134012 is 210431055.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×550134012² = 605294862318432288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550134012.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 22922239 + ... + 22922262.

Almost surely, 2^550134012 is an apocalyptic number.

It is an amenable number.

550134012 is an abundant number, since it is smaller than the sum of its proper divisors (733512044).

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

550134012 is a wasteful number, since it uses less digits than its factorization.

550134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45844508 (or 45844506 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 550134012 is about 23454.9357705367. The cubic root of 550134012 is about 819.3878099737.

Adding to 550134012 its reverse (210431055), we get a palindrome (760565067).

The spelling of 550134012 in words is "five hundred fifty million, one hundred thirty-four thousand, twelve".