556097 has 4 divisors (see below), whose sum is σ = 561600. Its totient is φ = 550596.

The previous prime is 556093. The next prime is 556103. The reversal of 556097 is 790655.

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.

It is a cyclic number.

It is not a de Polignac number, because 556097 - 2² = 556093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556093) 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, 2597 + ... + 2802.

It is an arithmetic number, because the mean of its divisors is an integer number (140400).

2⁵⁵⁶⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

556097 is a deficient number, since it is larger than the sum of its proper divisors (5503).

556097 is a wasteful number, since it uses less digits than its factorization.

556097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 556097 is about 745.7191160216. The cubic root of 556097 is about 82.2337668096.

The spelling of 556097 in words is "five hundred fifty-six thousand, ninety-seven".