5411445856 has 48 divisors (see below), whose sum is σ = 10924475184. Its totient is φ = 2637633024.

The previous prime is 5411445829. The next prime is 5411445859. The reversal of 5411445856 is 6585441145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411445859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256111 + ... + 276433.

It is an arithmetic number, because the mean of its divisors is an integer number (227593233).

Almost surely, 2^5411445856 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 5411445856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5462237592).

5411445856 is an abundant number, since it is smaller than the sum of its proper divisors (5513029328).

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

5411445856 is a wasteful number, since it uses less digits than its factorization.

5411445856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20543 (or 20535 counting only the distinct ones).

The product of its digits is 384000, while the sum is 43.

The square root of 5411445856 is about 73562.5302446837. The cubic root of 5411445856 is about 1755.6493195043.

The spelling of 5411445856 in words is "five billion, four hundred eleven million, four hundred forty-five thousand, eight hundred fifty-six".