552223040 has 28 divisors (see below), whose sum is σ = 1314981876. Its totient is φ = 220889088.

The previous prime is 552223003. The next prime is 552223097. The reversal of 552223040 is 40322255.

It can be written as a sum of positive squares in 2 ways, for example, as 383846464 + 168376576 = 19592^2 + 12976^2 .

It is a junction number, because it is equal to n+sod(n) for n = 552222997 and 552223015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862529 + ... + 863168.

Almost surely, 2^552223040 is an apocalyptic number.

It is an amenable number.

552223040 is an abundant number, since it is smaller than the sum of its proper divisors (762758836).

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

552223040 is a wasteful number, since it uses less digits than its factorization.

552223040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725714 (or 1725704 counting only the distinct ones).

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

The square root of 552223040 is about 23499.4263759778. The cubic root of 552223040 is about 820.4236557569.

Adding to 552223040 its reverse (40322255), we get a palindrome (592545295).

The spelling of 552223040 in words is "five hundred fifty-two million, two hundred twenty-three thousand, forty".