542182 has 8 divisors (see below), whose sum is σ = 818496. Its totient is φ = 269352.

The previous prime is 542167. The next prime is 542183. The reversal of 542182 is 281245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×542182² = 587922642248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 5⁸ + 4 + 1 + 2¹⁴ + 8⁴ + 2¹⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542183) 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, 438 + ... + 1129.

It is an arithmetic number, because the mean of its divisors is an integer number (102312).

2⁵⁴²¹⁸² is an apocalyptic number.

542182 is a deficient number, since it is larger than the sum of its proper divisors (276314).

542182 is a wasteful number, since it uses less digits than its factorization.

542182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742.

The product of its digits is 640, while the sum is 22.

The square root of 542182 is about 736.3300890226. The cubic root of 542182 is about 81.5420636741.

The spelling of 542182 in words is "five hundred forty-two thousand, one hundred eighty-two".