542958793 has 8 divisors (see below), whose sum is σ = 604888200. Its totient is φ = 483909888.

The previous prime is 542958791. The next prime is 542958799. The reversal of 542958793 is 397859245.

It can be written as a sum of positive squares in 4 ways, for example, as 6017209 + 536941584 = 2453^2 + 23172^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 542958793 - 2¹ = 542958791 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 542958793.

It is not an unprimeable number, because it can be changed into a prime (542958791) 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, 719728 + ... + 720481.

It is an arithmetic number, because the mean of its divisors is an integer number (75611025).

Almost surely, 2^542958793 is an apocalyptic number.

It is an amenable number.

542958793 is a deficient number, since it is larger than the sum of its proper divisors (61929407).

542958793 is a wasteful number, since it uses less digits than its factorization.

542958793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440251.

The product of its digits is 2721600, while the sum is 52.

The square root of 542958793 is about 23301.4761978721. The cubic root of 542958793 is about 815.8098730636.

The spelling of 542958793 in words is "five hundred forty-two million, nine hundred fifty-eight thousand, seven hundred ninety-three".