552150660 has 48 divisors (see below), whose sum is σ = 1563408000. Its totient is φ = 145584384.

The previous prime is 552150653. The next prime is 552150679. The reversal of 552150660 is 66051255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46360 + ... + 57039.

It is an arithmetic number, because the mean of its divisors is an integer number (32571000).

Almost surely, 2^552150660 is an apocalyptic number.

It is an amenable number.

552150660 is an abundant number, since it is smaller than the sum of its proper divisors (1011257340).

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

552150660 is a wasteful number, since it uses less digits than its factorization.

552150660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103500 (or 103498 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 552150660 is about 23497.8862879196. The cubic root of 552150660 is about 820.3878098188.

The spelling of 552150660 in words is "five hundred fifty-two million, one hundred fifty thousand, six hundred sixty".