552660129 has 24 divisors (see below), whose sum is σ = 913024320. Its totient is φ = 315564768.

The previous prime is 552660113. The next prime is 552660131. The reversal of 552660129 is 921066255.

552660129 is a `hidden beast` number, since 5 + 5 + 26 + 601 + 29 = 666.

It is not a de Polignac number, because 552660129 - 2⁴ = 552660113 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 552660093 and 552660102.

It is not an unprimeable number, because it can be changed into a prime (552660109) 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 23 ways as a sum of consecutive naturals, for example, 110127 + ... + 115035.

It is an arithmetic number, because the mean of its divisors is an integer number (38042680).

Almost surely, 2^552660129 is an apocalyptic number.

It is an amenable number.

552660129 is a deficient number, since it is larger than the sum of its proper divisors (360364191).

552660129 is a wasteful number, since it uses less digits than its factorization.

552660129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6706 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 552660129 is about 23508.7245294167. The cubic root of 552660129 is about 820.6400559912.

The spelling of 552660129 in words is "five hundred fifty-two million, six hundred sixty thousand, one hundred twenty-nine".