552642560 has 96 divisors (see below), whose sum is σ = 1372480200. Its totient is φ = 213319680.

The previous prime is 552642553. The next prime is 552642583. The reversal of 552642560 is 65246255.

It can be written as a sum of positive squares in 4 ways, for example, as 252937216 + 299705344 = 15904^2 + 17312^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 552642560.

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, 296030 + ... + 297890.

Almost surely, 2^552642560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552642560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686240100).

552642560 is an abundant number, since it is smaller than the sum of its proper divisors (819837640).

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

552642560 is a wasteful number, since it uses less digits than its factorization.

552642560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 552642560 is about 23508.3508566637. The cubic root of 552642560 is about 820.6313598824.

The spelling of 552642560 in words is "five hundred fifty-two million, six hundred forty-two thousand, five hundred sixty".