557601 has 16 divisors (see below), whose sum is σ = 827328. Its totient is φ = 331200.

The previous prime is 557591. The next prime is 557611. The reversal of 557601 is 106755.

It is an interprime number because it is at equal distance from previous prime (557591) and next prime (557611).

It is not a de Polignac number, because 557601 - 2⁶ = 557537 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (557611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1875 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (51708).

2⁵⁵⁷⁶⁰¹ is an apocalyptic number.

It is an amenable number.

557601 is a deficient number, since it is larger than the sum of its proper divisors (269727).

557601 is a wasteful number, since it uses less digits than its factorization.

557601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 557601 is about 746.7268576930. The cubic root of 557601 is about 82.3078355738.

The spelling of 557601 in words is "five hundred fifty-seven thousand, six hundred one".