550010020 has 48 divisors (see below), whose sum is σ = 1338640128. Its totient is φ = 185915520.

The previous prime is 550009997. The next prime is 550010057. The reversal of 550010020 is 20010055.

It is a super-2 number, since 2×550010020² = 605022044200800800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17727 + ... + 37606.

It is an arithmetic number, because the mean of its divisors is an integer number (27888336).

Almost surely, 2^550010020 is an apocalyptic number.

It is an amenable number.

550010020 is an abundant number, since it is smaller than the sum of its proper divisors (788630108).

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

550010020 is a wasteful number, since it uses less digits than its factorization.

550010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55420 (or 55418 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

The square root of 550010020 is about 23452.2924252620. The cubic root of 550010020 is about 819.3262460851.

Adding to 550010020 its reverse (20010055), we get a palindrome (570020075).

The spelling of 550010020 in words is "five hundred fifty million, ten thousand, twenty".