5411321856 has 96 divisors (see below), whose sum is σ = 16029795600. Its totient is φ = 1803755520.

The previous prime is 5411321843. The next prime is 5411321857. The reversal of 5411321856 is 6581231145.

5411321856 is a `hidden beast` number, since 541 + 1 + 32 + 1 + 85 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5411321856.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5411321857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6366 + ... + 104226.

Almost surely, 2^5411321856 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 5411321856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8014897800).

5411321856 is an abundant number, since it is smaller than the sum of its proper divisors (10618473744).

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

5411321856 is an equidigital number, since it uses as much as digits as its factorization.

5411321856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97892 (or 97866 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5411321856 is about 73561.6874194713. The cubic root of 5411321856 is about 1755.6359095221.

The spelling of 5411321856 in words is "five billion, four hundred eleven million, three hundred twenty-one thousand, eight hundred fifty-six".