552518856 has 48 divisors (see below), whose sum is σ = 1504196460. Its totient is φ = 183214080.

The previous prime is 552518851. The next prime is 552518861. The reversal of 552518856 is 658815255.

552518856 is a `hidden beast` number, since 5 + 52 + 518 + 85 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (552518851) and next prime (552518861).

It can be written as a sum of positive squares in 2 ways, for example, as 475676100 + 76842756 = 21810^2 + 8766^2 .

It is not an unprimeable number, because it can be changed into a prime (552518851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5985 + ... + 33776.

Almost surely, 2^552518856 is an apocalyptic number.

It is an amenable number.

552518856 is an abundant number, since it is smaller than the sum of its proper divisors (951677604).

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

552518856 is a wasteful number, since it uses less digits than its factorization.

552518856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39966 (or 39959 counting only the distinct ones).

The product of its digits is 480000, while the sum is 45.

The square root of 552518856 is about 23505.7196443759. The cubic root of 552518856 is about 820.5701250298.

The spelling of 552518856 in words is "five hundred fifty-two million, five hundred eighteen thousand, eight hundred fifty-six".