5104021523 has 2 divisors, whose sum is σ = 5104021524. Its totient is φ = 5104021522.

The previous prime is 5104021441. The next prime is 5104021543. The reversal of 5104021523 is 3251204015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5104021523 - 2¹² = 5104017427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5104021543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552010761 + 2552010762.

It is an arithmetic number, because the mean of its divisors is an integer number (2552010762).

Almost surely, 2^5104021523 is an apocalyptic number.

5104021523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5104021523 is an equidigital number, since it uses as much as digits as its factorization.

5104021523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 5104021523 is about 71442.4350298896. The cubic root of 5104021523 is about 1721.7529365012.

Adding to 5104021523 its reverse (3251204015), we get a palindrome (8355225538).

The spelling of 5104021523 in words is "five billion, one hundred four million, twenty-one thousand, five hundred twenty-three".