555701 has 4 divisors (see below), whose sum is σ = 557772. Its totient is φ = 553632.

The previous prime is 555697. The next prime is 555707. The reversal of 555701 is 107555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22801 + 532900 = 151^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 555701 - 2² = 555697 is a prime.

It is an Ulam number.

It is a Duffinian number.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560 + ... + 1193.

It is an arithmetic number, because the mean of its divisors is an integer number (139443).

2⁵⁵⁵⁷⁰¹ is an apocalyptic number.

It is an amenable number.

555701 is a deficient number, since it is larger than the sum of its proper divisors (2071).

555701 is a wasteful number, since it uses less digits than its factorization.

555701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2070.

The product of its (nonzero) digits is 875, while the sum is 23.

The square root of 555701 is about 745.4535532144. The cubic root of 555701 is about 82.2142424553.

The spelling of 555701 in words is "five hundred fifty-five thousand, seven hundred one".