5720023523 has 2 divisors, whose sum is σ = 5720023524. Its totient is φ = 5720023522.

The previous prime is 5720023487. The next prime is 5720023537. The reversal of 5720023523 is 3253200275.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5720023523 - 2⁶ = 5720023459 is a prime.

It is not a weakly prime, because it can be changed into another prime (5720023583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860011761 + 2860011762.

It is an arithmetic number, because the mean of its divisors is an integer number (2860011762).

Almost surely, 2^5720023523 is an apocalyptic number.

5720023523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5720023523 is an equidigital number, since it uses as much as digits as its factorization.

5720023523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 5720023523 is about 75630.8371168798. The cubic root of 5720023523 is about 1788.4052588950.

Adding to 5720023523 its reverse (3253200275), we get a palindrome (8973223798).

The spelling of 5720023523 in words is "five billion, seven hundred twenty million, twenty-three thousand, five hundred twenty-three".