552557129 has 8 divisors (see below), whose sum is σ = 577150272. Its totient is φ = 528011440.

The previous prime is 552557119. The next prime is 552557141. The reversal of 552557129 is 921755255.

It is a happy number.

552557129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552557129 - 2¹⁶ = 552491593 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (552557119) 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, 13082 + ... + 35724.

It is an arithmetic number, because the mean of its divisors is an integer number (72143784).

Almost surely, 2^552557129 is an apocalyptic number.

It is an amenable number.

552557129 is a deficient number, since it is larger than the sum of its proper divisors (24593143).

552557129 is a wasteful number, since it uses less digits than its factorization.

552557129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23727.

The product of its digits is 157500, while the sum is 41.

The square root of 552557129 is about 23506.5337512786. The cubic root of 552557129 is about 820.5890715658.

The spelling of 552557129 in words is "five hundred fifty-two million, five hundred fifty-seven thousand, one hundred twenty-nine".