542792905 has 8 divisors (see below), whose sum is σ = 655665984. Its totient is φ = 431358000.

The previous prime is 542792903. The next prime is 542792911. The reversal of 542792905 is 509297245.

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

It is not a de Polignac number, because 542792905 - 2¹ = 542792903 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542792903) 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, 358711 + ... + 360220.

It is an arithmetic number, because the mean of its divisors is an integer number (81958248).

Almost surely, 2^542792905 is an apocalyptic number.

It is an amenable number.

542792905 is a deficient number, since it is larger than the sum of its proper divisors (112873079).

542792905 is a wasteful number, since it uses less digits than its factorization.

542792905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719087.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 542792905 is about 23297.9163231393. The cubic root of 542792905 is about 815.7267809058.

The spelling of 542792905 in words is "five hundred forty-two million, seven hundred ninety-two thousand, nine hundred five".