546577 has 4 divisors (see below), whose sum is σ = 548080. Its totient is φ = 545076.

The previous prime is 546569. The next prime is 546583. The reversal of 546577 is 775645.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 546577 - 2³ = 546569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546547) 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, 178 + ... + 1060.

It is an arithmetic number, because the mean of its divisors is an integer number (137020).

2⁵⁴⁶⁵⁷⁷ is an apocalyptic number.

It is an amenable number.

546577 is a deficient number, since it is larger than the sum of its proper divisors (1503).

546577 is an equidigital number, since it uses as much as digits as its factorization.

546577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502.

The product of its digits is 29400, while the sum is 34.

The square root of 546577 is about 739.3084606577. The cubic root of 546577 is about 81.7618012995.

The spelling of 546577 in words is "five hundred forty-six thousand, five hundred seventy-seven".