542096 has 20 divisors (see below), whose sum is σ = 1112652. Its totient is φ = 254976.

The previous prime is 542093. The next prime is 542111. The reversal of 542096 is 690245.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 132496 = 640^2 + 364^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 5 + 4⁹ + 0 + 2 + 9 + 6⁷ .

It is not an unprimeable number, because it can be changed into a prime (542093) 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, 725 + ... + 1268.

2⁵⁴²⁰⁹⁶ is an apocalyptic number.

It is an amenable number.

542096 is an abundant number, since it is smaller than the sum of its proper divisors (570556).

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

542096 is a wasteful number, since it uses less digits than its factorization.

542096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2012 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 542096 is about 736.2716889844. The cubic root of 542096 is about 81.5377520910.

The spelling of 542096 in words is "five hundred forty-two thousand, ninety-six".