5921412881 has 4 divisors (see below), whose sum is σ = 5987945700. Its totient is φ = 5854880064.

The previous prime is 5921412877. The next prime is 5921412907. The reversal of 5921412881 is 1882141295.

5921412881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3462145600 + 2459267281 = 58840^2 + 49591^2 .

It is a cyclic number.

It is not a de Polignac number, because 5921412881 - 2² = 5921412877 is a prime.

It is a super-2 number, since 2×5921412881² = 70126261014545440322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5921412841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33266276 + ... + 33266453.

It is an arithmetic number, because the mean of its divisors is an integer number (1496986425).

Almost surely, 2^5921412881 is an apocalyptic number.

It is an amenable number.

5921412881 is a deficient number, since it is larger than the sum of its proper divisors (66532819).

5921412881 is an equidigital number, since it uses as much as digits as its factorization.

5921412881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66532818.

The product of its digits is 46080, while the sum is 41.

The square root of 5921412881 is about 76950.7172221286. The cubic root of 5921412881 is about 1809.1522419037.

The spelling of 5921412881 in words is "five billion, nine hundred twenty-one million, four hundred twelve thousand, eight hundred eighty-one".