550324004 has 12 divisors (see below), whose sum is σ = 963673200. Its totient is φ = 274988808.

The previous prime is 550324001. The next prime is 550324007. The reversal of 550324004 is 400423055.

It is an interprime number because it is at equal distance from previous prime (550324001) and next prime (550324007).

It is not an unprimeable number, because it can be changed into a prime (550324001) 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, 36014 + ... + 48965.

It is an arithmetic number, because the mean of its divisors is an integer number (80306100).

Almost surely, 2^550324004 is an apocalyptic number.

It is an amenable number.

550324004 is a deficient number, since it is larger than the sum of its proper divisors (413349196).

550324004 is a wasteful number, since it uses less digits than its factorization.

550324004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86602 (or 86600 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 550324004 is about 23458.9855705655. The cubic root of 550324004 is about 819.4821259085.

Adding to 550324004 its reverse (400423055), we get a palindrome (950747059).

The spelling of 550324004 in words is "five hundred fifty million, three hundred twenty-four thousand, four".