5500555555042 has 4 divisors (see below), whose sum is σ = 8250833332566. Its totient is φ = 2750277777520.

The previous prime is 5500555555037. The next prime is 5500555555049. The reversal of 5500555555042 is 2405555550055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4933502880201 + 567052674841 = 2221149^2 + 753029^2 .

It is a super-2 number, since 2×5500555555042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5500555554983 and 5500555555001.

It is not an unprimeable number, because it can be changed into a prime (5500555555049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375138888759 + ... + 1375138888762.

Almost surely, 2^{5500555555042} is an apocalyptic number.

5500555555042 is a deficient number, since it is larger than the sum of its proper divisors (2750277777524).

5500555555042 is a wasteful number, since it uses less digits than its factorization.

5500555555042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750277777523.

The product of its (nonzero) digits is 3125000, while the sum is 46.

The spelling of 5500555555042 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred fifty-five thousand, forty-two".