546131 has 4 divisors (see below), whose sum is σ = 550200. Its totient is φ = 542064.

The previous prime is 546109. The next prime is 546137. The reversal of 546131 is 131645.

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

It is a cyclic number.

It is not a de Polignac number, because 546131 - 2⁶ = 546067 is a prime.

It is a super-2 number, since 2×546131² = 596518138322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (546137) 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, 1826 + ... + 2103.

It is an arithmetic number, because the mean of its divisors is an integer number (137550).

2⁵⁴⁶¹³¹ is an apocalyptic number.

546131 is a deficient number, since it is larger than the sum of its proper divisors (4069).

546131 is a wasteful number, since it uses less digits than its factorization.

546131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068.

The product of its digits is 360, while the sum is 20.

The square root of 546131 is about 739.0067658689. The cubic root of 546131 is about 81.7395563786.

Adding to 546131 its reverse (131645), we get a palindrome (677776).

The spelling of 546131 in words is "five hundred forty-six thousand, one hundred thirty-one".