552660636 has 24 divisors (see below), whose sum is σ = 1406772864. Its totient is φ = 167472880.

The previous prime is 552660631. The next prime is 552660637. The reversal of 552660636 is 636066255.

552660636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 552660594 and 552660603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552660631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2093280 + ... + 2093543.

It is an arithmetic number, because the mean of its divisors is an integer number (58615536).

Almost surely, 2^552660636 is an apocalyptic number.

It is an amenable number.

552660636 is an abundant number, since it is smaller than the sum of its proper divisors (854112228).

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

552660636 is a wasteful number, since it uses less digits than its factorization.

552660636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186841 (or 4186839 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The square root of 552660636 is about 23508.7353126450. The cubic root of 552660636 is about 820.6403069377.

The spelling of 552660636 in words is "five hundred fifty-two million, six hundred sixty thousand, six hundred thirty-six".