556197 has 8 divisors (see below), whose sum is σ = 745056. Its totient is φ = 369072.

The previous prime is 556181. The next prime is 556211. The reversal of 556197 is 791655.

556197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 556197 - 2⁴ = 556181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958 + ... + 1424.

It is an arithmetic number, because the mean of its divisors is an integer number (93132).

2⁵⁵⁶¹⁹⁷ is an apocalyptic number.

It is an amenable number.

556197 is a deficient number, since it is larger than the sum of its proper divisors (188859).

556197 is a wasteful number, since it uses less digits than its factorization.

556197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its digits is 9450, while the sum is 33.

The square root of 556197 is about 745.7861623817. The cubic root of 556197 is about 82.2386957361.

The spelling of 556197 in words is "five hundred fifty-six thousand, one hundred ninety-seven".