5550005500042 has 8 divisors (see below), whose sum is σ = 8461483795332. Its totient is φ = 2729510901600.

The previous prime is 5550005500003. The next prime is 5550005500079. The reversal of 5550005500042 is 2400055000555.

It can be written as a sum of positive squares in 2 ways, for example, as 4631323506601 + 918681993441 = 2152051^2 + 958479^2 .

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

It is a super-2 number, since 2×5550005500042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5550005499977 and 5550005500013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22745924059 + ... + 22745924302.

Almost surely, 2^{5550005500042} is an apocalyptic number.

5550005500042 is a deficient number, since it is larger than the sum of its proper divisors (2911478295290).

5550005500042 is a wasteful number, since it uses less digits than its factorization.

5550005500042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45491848424.

The product of its (nonzero) digits is 25000, while the sum is 31.

The spelling of 5550005500042 in words is "five trillion, five hundred fifty billion, five million, five hundred thousand, forty-two".