552997 has 4 divisors (see below), whose sum is σ = 558796. Its totient is φ = 547200.

The previous prime is 552991. The next prime is 553013. The reversal of 552997 is 799255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 367236 + 185761 = 606^2 + 431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-552997 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 (552991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2754 + ... + 2947.

It is an arithmetic number, because the mean of its divisors is an integer number (139699).

2⁵⁵²⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

552997 is a deficient number, since it is larger than the sum of its proper divisors (5799).

552997 is an equidigital number, since it uses as much as digits as its factorization.

552997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798.

The product of its digits is 28350, while the sum is 37.

The square root of 552997 is about 743.6376805945. The cubic root of 552997 is about 82.0806761031.

The spelling of 552997 in words is "five hundred fifty-two thousand, nine hundred ninety-seven".