5003540521 has 12 divisors (see below), whose sum is σ = 6074493568. Its totient is φ = 4036468032.

The previous prime is 5003540513. The next prime is 5003540533. The reversal of 5003540521 is 1250453005.

It is not a de Polignac number, because 5003540521 - 2³ = 5003540513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5003540561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1234641 + ... + 1238686.

Almost surely, 2^5003540521 is an apocalyptic number.

It is an amenable number.

5003540521 is a deficient number, since it is larger than the sum of its proper divisors (1070953047).

5003540521 is a wasteful number, since it uses less digits than its factorization.

5003540521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473368 (or 2473351 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 5003540521 is about 70735.7089524096. The cubic root of 5003540521 is about 1710.3794651639.

Adding to 5003540521 its reverse (1250453005), we get a palindrome (6253993526).

The spelling of 5003540521 in words is "five billion, three million, five hundred forty thousand, five hundred twenty-one".