550010056 has 16 divisors (see below), whose sum is σ = 1066830300. Its totient is φ = 265521984.

The previous prime is 550009997. The next prime is 550010057. The reversal of 550010056 is 650010055.

It can be written as a sum of positive squares in 2 ways, for example, as 545969956 + 4040100 = 23366^2 + 2010^2 .

It is a super-2 number, since 2×550010056² = 605022123402246272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550010057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185135 + ... + 1185598.

Almost surely, 2^550010056 is an apocalyptic number.

It is an amenable number.

550010056 is a deficient number, since it is larger than the sum of its proper divisors (516820244).

550010056 is a wasteful number, since it uses less digits than its factorization.

550010056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370768 (or 2370764 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 550010056 is about 23452.2931927775. The cubic root of 550010056 is about 819.3262639609.

Subtracting 550010056 from its reverse (650010055), we obtain a palindrome (99999999).

The spelling of 550010056 in words is "five hundred fifty million, ten thousand, fifty-six".