546526 has 12 divisors (see below), whose sum is σ = 863352. Its totient is φ = 258984.

The previous prime is 546523. The next prime is 546547. The reversal of 546526 is 625645.

It is a junction number, because it is equal to n+sod(n) for n = 546494 and 546503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546523) 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 5 ways as a sum of consecutive naturals, for example, 4960 + ... + 5068.

It is an arithmetic number, because the mean of its divisors is an integer number (71946).

2⁵⁴⁶⁵²⁶ is an apocalyptic number.

546526 is a deficient number, since it is larger than the sum of its proper divisors (316826).

546526 is a wasteful number, since it uses less digits than its factorization.

546526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 134 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 546526 is about 739.2739681607. The cubic root of 546526 is about 81.7592582107.

The spelling of 546526 in words is "five hundred forty-six thousand, five hundred twenty-six".