552969 has 6 divisors (see below), whose sum is σ = 798746. Its totient is φ = 368640.

The previous prime is 552917. The next prime is 552971. The reversal of 552969 is 969255.

It can be written as a sum of positive squares in only one way, i.e., 455625 + 97344 = 675^2 + 312^2 .

It is not a de Polignac number, because 552969 - 2⁷ = 552841 is a prime.

It is a super-2 number, since 2×552969² = 611549429922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552469) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30712 + ... + 30729.

2⁵⁵²⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

552969 is a deficient number, since it is larger than the sum of its proper divisors (245777).

552969 is a wasteful number, since it uses less digits than its factorization.

552969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61447 (or 61444 counting only the distinct ones).

The product of its digits is 24300, while the sum is 36.

The square root of 552969 is about 743.6188539837. The cubic root of 552969 is about 82.0792907443.

It can be divided in two parts, 5529 and 69, that multiplied together give a triangular number (381501 = T₈₇₃).

The spelling of 552969 in words is "five hundred fifty-two thousand, nine hundred sixty-nine".