552863 has 4 divisors (see below), whose sum is σ = 559608. Its totient is φ = 546120.

The previous prime is 552859. The next prime is 552883. The reversal of 552863 is 368255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 368255 = 5 ⋅73651.

It is a cyclic number.

It is not a de Polignac number, because 552863 - 2² = 552859 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 (552833) 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, 3248 + ... + 3413.

It is an arithmetic number, because the mean of its divisors is an integer number (139902).

2⁵⁵²⁸⁶³ is an apocalyptic number.

552863 is a deficient number, since it is larger than the sum of its proper divisors (6745).

552863 is an equidigital number, since it uses as much as digits as its factorization.

552863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744.

The product of its digits is 7200, while the sum is 29.

The square root of 552863 is about 743.5475774959. The cubic root of 552863 is about 82.0740457482.

The spelling of 552863 in words is "five hundred fifty-two thousand, eight hundred sixty-three".