5545220113434 has 32 divisors (see below), whose sum is σ = 11122908947136. Its totient is φ = 1842995738880.

The previous prime is 5545220113423. The next prime is 5545220113441. The reversal of 5545220113434 is 4343110225455.

It is a super-2 number, since 2×5545220113434² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5545220113392 and 5545220113401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59617404 + ... + 59710344.

It is an arithmetic number, because the mean of its divisors is an integer number (347590904598).

Almost surely, 2^{5545220113434} is an apocalyptic number.

5545220113434 is an abundant number, since it is smaller than the sum of its proper divisors (5577688833702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5545220113434 is a wasteful number, since it uses less digits than its factorization.

5545220113434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121950.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 5545220113434 its reverse (4343110225455), we get a palindrome (9888330338889).

The spelling of 5545220113434 in words is "five trillion, five hundred forty-five billion, two hundred twenty million, one hundred thirteen thousand, four hundred thirty-four".