550227004 has 24 divisors (see below), whose sum is σ = 1014506640. Its totient is φ = 260394624.

The previous prime is 550226993. The next prime is 550227047. The reversal of 550227004 is 400722055.

It is a self number, because there is not a number n which added to its sum of digits gives 550227004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101712 + ... + 106984.

It is an arithmetic number, because the mean of its divisors is an integer number (42271110).

Almost surely, 2^550227004 is an apocalyptic number.

It is an amenable number.

550227004 is a deficient number, since it is larger than the sum of its proper divisors (464279636).

550227004 is a wasteful number, since it uses less digits than its factorization.

550227004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669 (or 6667 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 550227004 is about 23456.9180413796. The cubic root of 550227004 is about 819.4339758270.

Adding to 550227004 its reverse (400722055), we get a palindrome (950949059).

It can be divided in two parts, 55022 and 7004, that added together give a palindrome (62026).

The spelling of 550227004 in words is "five hundred fifty million, two hundred twenty-seven thousand, four".