552399 has 4 divisors (see below), whose sum is σ = 736536. Its totient is φ = 368264.

The previous prime is 552397. The next prime is 552401. The reversal of 552399 is 993255.

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

It is an interprime number because it is at equal distance from previous prime (552397) and next prime (552401).

It is a cyclic number.

It is not a de Polignac number, because 552399 - 2¹ = 552397 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 5⁴ + 3⁹ + 2⁴ + 9 + 9⁶ .

It is a D-number.

552399 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92064 + ... + 92069.

It is an arithmetic number, because the mean of its divisors is an integer number (184134).

2⁵⁵²³⁹⁹ is an apocalyptic number.

552399 is a deficient number, since it is larger than the sum of its proper divisors (184137).

552399 is a wasteful number, since it uses less digits than its factorization.

552399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184136.

The product of its digits is 12150, while the sum is 33.

The square root of 552399 is about 743.2354943085. The cubic root of 552399 is about 82.0510786261.

The spelling of 552399 in words is "five hundred fifty-two thousand, three hundred ninety-nine".