542855959 has 16 divisors (see below), whose sum is σ = 594072000. Its totient is φ = 494436096.

The previous prime is 542855927. The next prime is 542856007. The reversal of 542855959 is 959558245.

It is a cyclic number.

It is not a de Polignac number, because 542855959 - 2⁵ = 542855927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542855659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43117 + ... + 54265.

It is an arithmetic number, because the mean of its divisors is an integer number (37129500).

Almost surely, 2^542855959 is an apocalyptic number.

542855959 is a deficient number, since it is larger than the sum of its proper divisors (51216041).

542855959 is a wasteful number, since it uses less digits than its factorization.

542855959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11274.

The product of its digits is 3240000, while the sum is 52.

The square root of 542855959 is about 23299.2694949863. The cubic root of 542855959 is about 815.7583662148.

The spelling of 542855959 in words is "five hundred forty-two million, eight hundred fifty-five thousand, nine hundred fifty-nine".