5104521 has 12 divisors (see below), whose sum is σ = 7761520. Its totient is φ = 3223800.

The previous prime is 5104513. The next prime is 5104523. The reversal of 5104521 is 1254015.

5104521 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5104521 - 2³ = 5104513 is a prime.

It is a super-2 number, since 2×5104521² = 52112269278882, which contains 22 as substring.

It is a Duffinian number.

5104521 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5104494 and 5104503.

It is not an unprimeable number, because it can be changed into a prime (5104523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14755 + ... + 15096.

Almost surely, 2^5104521 is an apocalyptic number.

It is an amenable number.

5104521 is a deficient number, since it is larger than the sum of its proper divisors (2656999).

5104521 is a wasteful number, since it uses less digits than its factorization.

5104521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29876 (or 29873 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5104521 is about 2259.3187026181. The cubic root of 5104521 is about 172.1809097964.

Adding to 5104521 its reverse (1254015), we get a palindrome (6358536).

It can be divided in two parts, 5104 and 521, that added together give a square (5625 = 75²).

The spelling of 5104521 in words is "five million, one hundred four thousand, five hundred twenty-one".