5240023232521 has 16 divisors (see below), whose sum is σ = 6533090684928. Its totient is φ = 4083088294800.

The previous prime is 5240023232503. The next prime is 5240023232527. The reversal of 5240023232521 is 1252323200425.

5240023232521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5240023232521 - 2¹³ = 5240023224329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5240023232527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7392136 + ... + 8069926.

It is an arithmetic number, because the mean of its divisors is an integer number (408318167808).

Almost surely, 2^{5240023232521} is an apocalyptic number.

It is an amenable number.

5240023232521 is a deficient number, since it is larger than the sum of its proper divisors (1293067452407).

5240023232521 is a wasteful number, since it uses less digits than its factorization.

5240023232521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778212.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 5240023232521 its reverse (1252323200425), we get a palindrome (6492346432946).

The spelling of 5240023232521 in words is "five trillion, two hundred forty billion, twenty-three million, two hundred thirty-two thousand, five hundred twenty-one".