552268218 has 16 divisors (see below), whose sum is σ = 1104790176. Its totient is φ = 184047120.

The previous prime is 552268159. The next prime is 552268219. The reversal of 552268218 is 812862255.

It is a super-2 number, since 2×552268218² = 610000369225791048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552268219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29280 + ... + 44292.

It is an arithmetic number, because the mean of its divisors is an integer number (69049386).

Almost surely, 2^552268218 is an apocalyptic number.

552268218 is an abundant number, since it is smaller than the sum of its proper divisors (552521958).

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

552268218 is a wasteful number, since it uses less digits than its factorization.

552268218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21149.

The product of its digits is 76800, while the sum is 39.

The square root of 552268218 is about 23500.3876138246. The cubic root of 552268218 is about 820.4460284134.

The spelling of 552268218 in words is "five hundred fifty-two million, two hundred sixty-eight thousand, two hundred eighteen".