552240332 has 24 divisors (see below), whose sum is σ = 1105532064. Its totient is φ = 236449152.

The previous prime is 552240329. The next prime is 552240341. The reversal of 552240332 is 233042255.

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, 22448 + ... + 40104.

It is an arithmetic number, because the mean of its divisors is an integer number (46063836).

Almost surely, 2^552240332 is an apocalyptic number.

It is an amenable number.

552240332 is an abundant number, since it is smaller than the sum of its proper divisors (553291732).

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

552240332 is a wasteful number, since it uses less digits than its factorization.

552240332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18785 (or 18783 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 552240332 is about 23499.7942969720. The cubic root of 552240332 is about 820.4322190950.

Adding to 552240332 its reverse (233042255), we get a palindrome (785282587).

It can be divided in two parts, 5522 and 40332, that added together give a palindrome (45854).

The spelling of 552240332 in words is "five hundred fifty-two million, two hundred forty thousand, three hundred thirty-two".