552510636 has 12 divisors (see below), whose sum is σ = 1289191512. Its totient is φ = 184170208.

The previous prime is 552510617. The next prime is 552510641. The reversal of 552510636 is 636015255.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 552510597 and 552510606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23021265 + ... + 23021288.

It is an arithmetic number, because the mean of its divisors is an integer number (107432626).

Almost surely, 2^552510636 is an apocalyptic number.

It is an amenable number.

552510636 is an abundant number, since it is smaller than the sum of its proper divisors (736680876).

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

552510636 is a wasteful number, since it uses less digits than its factorization.

552510636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46042560 (or 46042558 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 552510636 is about 23505.5447926654. The cubic root of 552510636 is about 820.5660557147.

It can be divided in two parts, 5525 and 10636, that added together give a palindrome (16161).

The spelling of 552510636 in words is "five hundred fifty-two million, five hundred ten thousand, six hundred thirty-six".