550113240 has 32 divisors (see below), whose sum is σ = 1650340080. Its totient is φ = 146696832.

The previous prime is 550113199. The next prime is 550113257. The reversal of 550113240 is 42311055.

It is a super-3 number, since 3×550113240³ (a number of 27 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2292019 + ... + 2292258.

Almost surely, 2^550113240 is an apocalyptic number.

It is an amenable number.

550113240 is an abundant number, since it is smaller than the sum of its proper divisors (1100226840).

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

550113240 is a wasteful number, since it uses less digits than its factorization.

550113240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584291 (or 4584287 counting only the distinct ones).

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

The square root of 550113240 is about 23454.4929597721. The cubic root of 550113240 is about 819.3774970091.

Adding to 550113240 its reverse (42311055), we get a palindrome (592424295).

The spelling of 550113240 in words is "five hundred fifty million, one hundred thirteen thousand, two hundred forty".