550626056 has 32 divisors (see below), whose sum is σ = 1116426240. Its totient is φ = 253602048.

The previous prime is 550626031. The next prime is 550626059. The reversal of 550626056 is 650626055.

It is a super-2 number, since 2×550626056² = 606378107092230272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550626059) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36680 + ... + 49463.

It is an arithmetic number, because the mean of its divisors is an integer number (34888320).

Almost surely, 2^550626056 is an apocalyptic number.

It is an amenable number.

550626056 is an abundant number, since it is smaller than the sum of its proper divisors (565800184).

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

550626056 is a wasteful number, since it uses less digits than its factorization.

550626056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86213 (or 86209 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 550626056 is about 23465.4225617183. The cubic root of 550626056 is about 819.6320260529.

Subtracting 550626056 from its reverse (650626055), we obtain a palindrome (99999999).

The spelling of 550626056 in words is "five hundred fifty million, six hundred twenty-six thousand, fifty-six".