552140660 has 24 divisors (see below), whose sum is σ = 1161058920. Its totient is φ = 220558464.

The previous prime is 552140653. The next prime is 552140663. The reversal of 552140660 is 66041255.

It can be written as a sum of positive squares in 4 ways, for example, as 48497296 + 503643364 = 6964^2 + 22442^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552140663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3095 + ... + 33374.

It is an arithmetic number, because the mean of its divisors is an integer number (48377455).

Almost surely, 2^552140660 is an apocalyptic number.

It is an amenable number.

552140660 is an abundant number, since it is smaller than the sum of its proper divisors (608918260).

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

552140660 is a wasteful number, since it uses less digits than its factorization.

552140660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37235 (or 37233 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 552140660 is about 23497.6735018597. The cubic root of 552140660 is about 820.3828571079.

The spelling of 552140660 in words is "five hundred fifty-two million, one hundred forty thousand, six hundred sixty".