5098521 has 8 divisors (see below), whose sum is σ = 7197984. Its totient is φ = 3199040.

The previous prime is 5098501. The next prime is 5098523. The reversal of 5098521 is 1258905.

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 5098521 - 2¹¹ = 5096473 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5098523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49935 + ... + 50036.

It is an arithmetic number, because the mean of its divisors is an integer number (899748).

Almost surely, 2^5098521 is an apocalyptic number.

5098521 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5098521 is a deficient number, since it is larger than the sum of its proper divisors (2099463).

5098521 is a wasteful number, since it uses less digits than its factorization.

5098521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99991.

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 5098521 is about 2257.9904782793. The cubic root of 5098521 is about 172.1134212246.

The spelling of 5098521 in words is "five million, ninety-eight thousand, five hundred twenty-one".