5455416620 has 48 divisors (see below), whose sum is σ = 12183423840. Its totient is φ = 2044806144.

The previous prime is 5455416557. The next prime is 5455416623. The reversal of 5455416620 is 266145545.

It is not an unprimeable number, because it can be changed into a prime (5455416623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42827 + ... + 112893.

It is an arithmetic number, because the mean of its divisors is an integer number (253821330).

Almost surely, 2^5455416620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5455416620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6091711920).

5455416620 is an abundant number, since it is smaller than the sum of its proper divisors (6728007220).

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

5455416620 is a wasteful number, since it uses less digits than its factorization.

5455416620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70322 (or 70320 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 5455416620 is about 73860.7921701358. The cubic root of 5455416620 is about 1760.3916806469.

The spelling of 5455416620 in words is "five billion, four hundred fifty-five million, four hundred sixteen thousand, six hundred twenty".