552647897 has 16 divisors (see below), whose sum is σ = 579532800. Its totient is φ = 526556160.

The previous prime is 552647869. The next prime is 552647939. The reversal of 552647897 is 798746255.

552647897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 552647897 - 2⁶ = 552647833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552647827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313304 + ... + 315062.

It is an arithmetic number, because the mean of its divisors is an integer number (36220800).

Almost surely, 2^552647897 is an apocalyptic number.

It is an amenable number.

552647897 is a deficient number, since it is larger than the sum of its proper divisors (26884903).

552647897 is a wasteful number, since it uses less digits than its factorization.

552647897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976.

The product of its digits is 4233600, while the sum is 53.

The square root of 552647897 is about 23508.4643692437. The cubic root of 552647897 is about 820.6340015509.

The spelling of 552647897 in words is "five hundred fifty-two million, six hundred forty-seven thousand, eight hundred ninety-seven".