552918 has 8 divisors (see below), whose sum is σ = 1105848. Its totient is φ = 184304.

The previous prime is 552917. The next prime is 552971. The reversal of 552918 is 819255.

It is a sphenic number, since it is the product of 3 distinct primes.

552918 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552913) 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, 46071 + ... + 46082.

It is an arithmetic number, because the mean of its divisors is an integer number (138231).

2⁵⁵²⁹¹⁸ is an apocalyptic number.

552918 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552918 is a wasteful number, since it uses less digits than its factorization.

552918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92158.

The product of its digits is 3600, while the sum is 30.

The square root of 552918 is about 743.5845614320. The cubic root of 552918 is about 82.0767672921.

The spelling of 552918 in words is "five hundred fifty-two thousand, nine hundred eighteen".