552418 has 4 divisors (see below), whose sum is σ = 828630. Its totient is φ = 276208.

The previous prime is 552403. The next prime is 552469. The reversal of 552418 is 814255.

552418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 537289 + 15129 = 733^2 + 123^2 .

It is a junction number, because it is equal to n+sod(n) for n = 552392 and 552401.

It is an unprimeable number.

552418 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138103 + ... + 138106.

2⁵⁵²⁴¹⁸ is an apocalyptic number.

552418 is a deficient number, since it is larger than the sum of its proper divisors (276212).

552418 is a wasteful number, since it uses less digits than its factorization.

552418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276211.

The product of its digits is 1600, while the sum is 25.

The square root of 552418 is about 743.2482761500. The cubic root of 552418 is about 82.0520193427.

The spelling of 552418 in words is "five hundred fifty-two thousand, four hundred eighteen".