542954 has 8 divisors (see below), whose sum is σ = 817668. Its totient is φ = 270400.

The previous prime is 542951. The next prime is 542981. The reversal of 542954 is 459245.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 319225 + 223729 = 565^2 + 473^2 .

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

It is a super-2 number, since 2×542954² = 589598092232, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (542951) 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, 464 + ... + 1140.

2⁵⁴²⁹⁵⁴ is an apocalyptic number.

542954 is a deficient number, since it is larger than the sum of its proper divisors (274714).

542954 is a wasteful number, since it uses less digits than its factorization.

542954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080.

The product of its digits is 7200, while the sum is 29.

The square root of 542954 is about 736.8541239621. The cubic root of 542954 is about 81.5807472520.

The spelling of 542954 in words is "five hundred forty-two thousand, nine hundred fifty-four".