5611222848 has 336 divisors, whose sum is σ = 19180454400. Its totient is φ = 1431198720.

The previous prime is 5611222843. The next prime is 5611222849. The reversal of 5611222848 is 8482221165.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a super-2 number, since 2×5611222848² = 62971643699834462208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611222843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6105333 + ... + 6106251.

Almost surely, 2^5611222848 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 5611222848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9590227200).

5611222848 is an abundant number, since it is smaller than the sum of its proper divisors (13569231552).

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

5611222848 is a wasteful number, since it uses less digits than its factorization.

5611222848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1001 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 5611222848 is about 74908.0960110454. The cubic root of 5611222848 is about 1776.9934989961.

The spelling of 5611222848 in words is "five billion, six hundred eleven million, two hundred twenty-two thousand, eight hundred forty-eight".