542773563 has 16 divisors (see below), whose sum is σ = 742215936. Its totient is φ = 352628640.

The previous prime is 542773523. The next prime is 542773601. The reversal of 542773563 is 365377245.

It is not a de Polignac number, because 542773563 - 2⁹ = 542773051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542773523) 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, 54906 + ... + 64032.

It is an arithmetic number, because the mean of its divisors is an integer number (46388496).

Almost surely, 2^542773563 is an apocalyptic number.

542773563 is a deficient number, since it is larger than the sum of its proper divisors (199442373).

542773563 is a wasteful number, since it uses less digits than its factorization.

542773563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634.

The product of its digits is 529200, while the sum is 42.

The square root of 542773563 is about 23297.5012179418. The cubic root of 542773563 is about 815.7170915291.

The spelling of 542773563 in words is "five hundred forty-two million, seven hundred seventy-three thousand, five hundred sixty-three".