542559441 has 8 divisors (see below), whose sum is σ = 724852800. Its totient is φ = 360986192.

The previous prime is 542559431. The next prime is 542559461. The reversal of 542559441 is 144955245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542559441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542559441.

It is not an unprimeable number, because it can be changed into a prime (542559431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178266 + ... + 181283.

It is an arithmetic number, because the mean of its divisors is an integer number (90606600).

Almost surely, 2^542559441 is an apocalyptic number.

It is an amenable number.

542559441 is a deficient number, since it is larger than the sum of its proper divisors (182293359).

542559441 is a wasteful number, since it uses less digits than its factorization.

542559441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360055.

The product of its digits is 144000, while the sum is 39.

The square root of 542559441 is about 23292.9053791063. The cubic root of 542559441 is about 815.6098117105.

The spelling of 542559441 in words is "five hundred forty-two million, five hundred fifty-nine thousand, four hundred forty-one".