555957 has 16 divisors (see below), whose sum is σ = 840000. Its totient is φ = 363312.

The previous prime is 555953. The next prime is 555967. The reversal of 555957 is 759555.

It is a happy number.

It is not a de Polignac number, because 555957 - 2² = 555953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (52500).

2⁵⁵⁵⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

555957 is a deficient number, since it is larger than the sum of its proper divisors (284043).

555957 is a wasteful number, since it uses less digits than its factorization.

555957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its digits is 39375, while the sum is 36.

The square root of 555957 is about 745.6252409891. The cubic root of 555957 is about 82.2268653196.

It can be divided in two parts, 555 and 957, that multiplied together give a palindrome (531135).

The spelling of 555957 in words is "five hundred fifty-five thousand, nine hundred fifty-seven".