5089921 has 4 divisors (see below), whose sum is σ = 5254144. Its totient is φ = 4925700.

The previous prime is 5089913. The next prime is 5089927. The reversal of 5089921 is 1299805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5089921 - 2³ = 5089913 is a prime.

It is a Duffinian number.

5089921 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5089927) 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, 82065 + ... + 82126.

It is an arithmetic number, because the mean of its divisors is an integer number (1313536).

Almost surely, 2^5089921 is an apocalyptic number.

It is an amenable number.

5089921 is a deficient number, since it is larger than the sum of its proper divisors (164223).

5089921 is a wasteful number, since it uses less digits than its factorization.

5089921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164222.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 5089921 is about 2256.0853264006. The cubic root of 5089921 is about 172.0165952079.

The spelling of 5089921 in words is "five million, eighty-nine thousand, nine hundred twenty-one".