546828975 has 216 divisors, whose sum is σ = 1296667008. Its totient is φ = 225892800.

The previous prime is 546828937. The next prime is 546829001. The reversal of 546828975 is 579828645.

546828975 is a `hidden beast` number, since 546 + 8 + 2 + 8 + 97 + 5 = 666.

It is not a de Polignac number, because 546828975 - 2¹³ = 546820783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 3274342 + ... + 3274508.

It is an arithmetic number, because the mean of its divisors is an integer number (6003088).

Almost surely, 2^546828975 is an apocalyptic number.

546828975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

546828975 is an abundant number, since it is smaller than the sum of its proper divisors (749838033).

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

546828975 is a wasteful number, since it uses less digits than its factorization.

546828975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 193 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 546828975 is about 23384.3745907390. The cubic root of 546828975 is about 817.7436358252.

It can be divided in two parts, 5468 and 28975, that added together give a palindrome (34443).

The spelling of 546828975 in words is "five hundred forty-six million, eight hundred twenty-eight thousand, nine hundred seventy-five".