5441558856 has 64 divisors (see below), whose sum is σ = 13909708800. Its totient is φ = 1773169728.

The previous prime is 5441558851. The next prime is 5441558861. The reversal of 5441558856 is 6588551445.

It is an interprime number because it is at equal distance from previous prime (5441558851) and next prime (5441558861).

It is a super-2 number, since 2×5441558856² = 59221125566624057472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5441558799 and 5441558808.

It is not an unprimeable number, because it can be changed into a prime (5441558851) 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, 1169671 + ... + 1174313.

It is an arithmetic number, because the mean of its divisors is an integer number (217339200).

Almost surely, 2^5441558856 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 5441558856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6954854400).

5441558856 is an abundant number, since it is smaller than the sum of its proper divisors (8468149944).

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

5441558856 is a wasteful number, since it uses less digits than its factorization.

5441558856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5738 (or 5734 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 51.

The square root of 5441558856 is about 73766.9225059579. The cubic root of 5441558856 is about 1758.8998436117.

The spelling of 5441558856 in words is "five billion, four hundred forty-one million, five hundred fifty-eight thousand, eight hundred fifty-six".