552431 has 4 divisors (see below), whose sum is σ = 602664. Its totient is φ = 502200.

The previous prime is 552403. The next prime is 552469. The reversal of 552431 is 134255.

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

It is a cyclic number.

It is not a de Polignac number, because 552431 - 2¹⁰ = 551407 is a prime.

It is a super-2 number, since 2×552431² = 610360019522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25100 + ... + 25121.

It is an arithmetic number, because the mean of its divisors is an integer number (150666).

2⁵⁵²⁴³¹ is an apocalyptic number.

552431 is a deficient number, since it is larger than the sum of its proper divisors (50233).

552431 is a wasteful number, since it uses less digits than its factorization.

552431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50232.

The product of its digits is 600, while the sum is 20.

The square root of 552431 is about 743.2570214939. The cubic root of 552431 is about 82.0526629784.

Adding to 552431 its reverse (134255), we get a palindrome (686686).

It can be divided in two parts, 5524 and 31, that added together give a palindrome (5555).

The spelling of 552431 in words is "five hundred fifty-two thousand, four hundred thirty-one".