546522 has 16 divisors (see below), whose sum is σ = 1107840. Its totient is φ = 179712.

The previous prime is 546509. The next prime is 546523. The reversal of 546522 is 225645.

546522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 5⁵ + 4² + 5⁵ + 6⁵ + 2¹³ + 2¹⁹ .

It is a junction number, because it is equal to n+sod(n) for n = 546492 and 546501.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 546522.

It is not an unprimeable number, because it can be changed into a prime (546523) by changing a digit.

546522 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103 + ... + 1050.

It is an arithmetic number, because the mean of its divisors is an integer number (69240).

2⁵⁴⁶⁵²² is an apocalyptic number.

546522 is an abundant number, since it is smaller than the sum of its proper divisors (561318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546522 is a wasteful number, since it uses less digits than its factorization.

546522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237.

The product of its digits is 2400, while the sum is 24.

The square root of 546522 is about 739.2712627987. The cubic root of 546522 is about 81.7590587461.

The spelling of 546522 in words is "five hundred forty-six thousand, five hundred twenty-two".