5201253523 has 2 divisors, whose sum is σ = 5201253524. Its totient is φ = 5201253522.

The previous prime is 5201253509. The next prime is 5201253571. The reversal of 5201253523 is 3253521025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5201253523 - 2⁹ = 5201253011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5201253491 and 5201253500.

It is not a weakly prime, because it can be changed into another prime (5201253583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2600626761 + 2600626762.

It is an arithmetic number, because the mean of its divisors is an integer number (2600626762).

Almost surely, 2^5201253523 is an apocalyptic number.

5201253523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5201253523 is an equidigital number, since it uses as much as digits as its factorization.

5201253523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 5201253523 is about 72119.7166037139. The cubic root of 5201253523 is about 1732.6174111179.

Adding to 5201253523 its reverse (3253521025), we get a palindrome (8454774548).

The spelling of 5201253523 in words is "five billion, two hundred one million, two hundred fifty-three thousand, five hundred twenty-three".