542424505 has 32 divisors (see below), whose sum is σ = 765451008. Its totient is φ = 361324800.

The previous prime is 542424437. The next prime is 542424523. The reversal of 542424505 is 505424245.

542424505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542424505 - 2²¹ = 540327353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175675 + ... + 178735.

It is an arithmetic number, because the mean of its divisors is an integer number (23920344).

Almost surely, 2^542424505 is an apocalyptic number.

It is an amenable number.

542424505 is a deficient number, since it is larger than the sum of its proper divisors (223026503).

542424505 is a wasteful number, since it uses less digits than its factorization.

542424505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 542424505 is about 23290.0086947171. The cubic root of 542424505 is about 815.5421913159.

It can be divided in two parts, 5424 and 24505, that added together give a square (29929 = 173²).

The spelling of 542424505 in words is "five hundred forty-two million, four hundred twenty-four thousand, five hundred five".