552687880 has 16 divisors (see below), whose sum is σ = 1243547820. Its totient is φ = 221075136.

The previous prime is 552687853. The next prime is 552687893. The reversal of 552687880 is 88786255.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 517380516 + 35307364 = 22746^2 + 5942^2 .

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 3 ways as a sum of consecutive naturals, for example, 6908559 + ... + 6908638.

Almost surely, 2^552687880 is an apocalyptic number.

It is an amenable number.

552687880 is an abundant number, since it is smaller than the sum of its proper divisors (690859940).

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

552687880 is a wasteful number, since it uses less digits than its factorization.

552687880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13817208 (or 13817204 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 49.

The square root of 552687880 is about 23509.3147496902. The cubic root of 552687880 is about 820.6537914981.

The spelling of 552687880 in words is "five hundred fifty-two million, six hundred eighty-seven thousand, eight hundred eighty".