5498870921 has 8 divisors (see below), whose sum is σ = 5944726080. Its totient is φ = 5068659888.

The previous prime is 5498870903. The next prime is 5498870933. The reversal of 5498870921 is 1290788945.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5498870921 - 2¹⁸ = 5498608777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5498870621) 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, 3910301 + ... + 3911706.

It is an arithmetic number, because the mean of its divisors is an integer number (743090760).

Almost surely, 2^5498870921 is an apocalyptic number.

It is an amenable number.

5498870921 is a deficient number, since it is larger than the sum of its proper divisors (445855159).

5498870921 is a wasteful number, since it uses less digits than its factorization.

5498870921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7822063.

The product of its (nonzero) digits is 1451520, while the sum is 53.

The square root of 5498870921 is about 74154.3722311773. The cubic root of 5498870921 is about 1765.0533702400.

The spelling of 5498870921 in words is "five billion, four hundred ninety-eight million, eight hundred seventy thousand, nine hundred twenty-one".