542837063 has 4 divisors (see below), whose sum is σ = 560347968. Its totient is φ = 525326160.

The previous prime is 542837041. The next prime is 542837129. The reversal of 542837063 is 360738245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542837063 - 2⁸ = 542836807 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 (542837003) 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, 8755406 + ... + 8755467.

It is an arithmetic number, because the mean of its divisors is an integer number (140086992).

Almost surely, 2^542837063 is an apocalyptic number.

542837063 is a deficient number, since it is larger than the sum of its proper divisors (17510905).

542837063 is a wasteful number, since it uses less digits than its factorization.

542837063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17510904.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 542837063 is about 23298.8639851818. The cubic root of 542837063 is about 815.7489009975.

The spelling of 542837063 in words is "five hundred forty-two million, eight hundred thirty-seven thousand, sixty-three".