555797 has 4 divisors (see below), whose sum is σ = 606336. Its totient is φ = 505260.

The previous prime is 555767. The next prime is 555823. The reversal of 555797 is 797555.

555797 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555797 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 555797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555707) 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, 25253 + ... + 25274.

It is an arithmetic number, because the mean of its divisors is an integer number (151584).

2⁵⁵⁵⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

555797 is a deficient number, since it is larger than the sum of its proper divisors (50539).

555797 is a wasteful number, since it uses less digits than its factorization.

555797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50538.

The product of its digits is 55125, while the sum is 38.

The square root of 555797 is about 745.5179407633. The cubic root of 555797 is about 82.2189764836.

The spelling of 555797 in words is "five hundred fifty-five thousand, seven hundred ninety-seven".