552901 has 4 divisors (see below), whose sum is σ = 554400. Its totient is φ = 551404.

The previous prime is 552899. The next prime is 552913. The reversal of 552901 is 109255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 109255 = 5 ⋅21851.

It is a cyclic number.

It is not a de Polignac number, because 552901 - 2¹ = 552899 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 (552971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240 + ... + 1078.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2⁵⁵²⁹⁰¹ is an apocalyptic number.

It is an amenable number.

552901 is a deficient number, since it is larger than the sum of its proper divisors (1499).

552901 is an equidigital number, since it uses as much as digits as its factorization.

552901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 552901 is about 743.5731302300. The cubic root of 552901 is about 82.0759261069.

The spelling of 552901 in words is "five hundred fifty-two thousand, nine hundred one".