5550145522442 has 16 divisors (see below), whose sum is σ = 8435322262080. Its totient is φ = 2738610532128.

The previous prime is 5550145522403. The next prime is 5550145522489. The reversal of 5550145522442 is 2442255410555.

It is a super-2 number, since 2×5550145522442² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5550145522393 and 5550145522402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59727683 + ... + 59820534.

It is an arithmetic number, because the mean of its divisors is an integer number (527207641380).

Almost surely, 2^{5550145522442} is an apocalyptic number.

5550145522442 is a deficient number, since it is larger than the sum of its proper divisors (2885176739638).

5550145522442 is a wasteful number, since it uses less digits than its factorization.

5550145522442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119548525.

The product of its (nonzero) digits is 1600000, while the sum is 44.

The spelling of 5550145522442 in words is "five trillion, five hundred fifty billion, one hundred forty-five million, five hundred twenty-two thousand, four hundred forty-two".