500055005042 has 8 divisors (see below), whose sum is σ = 750085809516. Its totient is φ = 250026401872.

The previous prime is 500055005041. The next prime is 500055005123. The reversal of 500055005042 is 240500550005.

It can be written as a sum of positive squares in 2 ways, for example, as 272171933401 + 227883071641 = 521701^2 + 477371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (500055005041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250868 + ... + 1031040.

Almost surely, 2^500055005042 is an apocalyptic number.

500055005042 is a deficient number, since it is larger than the sum of its proper divisors (250030804474).

500055005042 is a wasteful number, since it uses less digits than its factorization.

500055005042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100652.

The product of its (nonzero) digits is 5000, while the sum is 26.

Adding to 500055005042 its reverse (240500550005), we get a palindrome (740555555047).

The spelling of 500055005042 in words is "five hundred billion, fifty-five million, five thousand, forty-two".