5498841621 has 32 divisors (see below), whose sum is σ = 9158453248. Its totient is φ = 2857187520.

The previous prime is 5498841619. The next prime is 5498841629. The reversal of 5498841621 is 1261488945.

It is not a de Polignac number, because 5498841621 - 2¹ = 5498841619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5498841629) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132025 + ... + 168606.

It is an arithmetic number, because the mean of its divisors is an integer number (286201664).

Almost surely, 2^5498841621 is an apocalyptic number.

It is an amenable number.

5498841621 is a deficient number, since it is larger than the sum of its proper divisors (3659611627).

5498841621 is a wasteful number, since it uses less digits than its factorization.

5498841621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300721.

The product of its digits is 552960, while the sum is 48.

The square root of 5498841621 is about 74154.1746700750. The cubic root of 5498841621 is about 1765.0502352840.

The spelling of 5498841621 in words is "five billion, four hundred ninety-eight million, eight hundred forty-one thousand, six hundred twenty-one".