552298861 has 8 divisors (see below), whose sum is σ = 554573880. Its totient is φ = 550029312.

The previous prime is 552298811. The next prime is 552298919. The reversal of 552298861 is 168892255.

It can be written as a sum of positive squares in 4 ways, for example, as 18966025 + 533332836 = 4355^2 + 23094^2 .

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 552298861 - 2⁹ = 552298349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552298811) 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, 401571 + ... + 402943.

It is an arithmetic number, because the mean of its divisors is an integer number (69321735).

Almost surely, 2^552298861 is an apocalyptic number.

It is an amenable number.

552298861 is a deficient number, since it is larger than the sum of its proper divisors (2275019).

552298861 is a wasteful number, since it uses less digits than its factorization.

552298861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735.

The product of its digits is 345600, while the sum is 46.

The square root of 552298861 is about 23501.0395727508. The cubic root of 552298861 is about 820.4612024791.

The spelling of 552298861 in words is "five hundred fifty-two million, two hundred ninety-eight thousand, eight hundred sixty-one".