5120545433 has 2 divisors, whose sum is σ = 5120545434. Its totient is φ = 5120545432.

The previous prime is 5120545427. The next prime is 5120545459. The reversal of 5120545433 is 3345450215.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4812613129 + 307932304 = 69373^2 + 17548^2 .

It is a cyclic number.

It is not a de Polignac number, because 5120545433 - 2¹⁰ = 5120544409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5120545433.

It is not a weakly prime, because it can be changed into another prime (5120545933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560272716 + 2560272717.

It is an arithmetic number, because the mean of its divisors is an integer number (2560272717).

Almost surely, 2^5120545433 is an apocalyptic number.

It is an amenable number.

5120545433 is a deficient number, since it is larger than the sum of its proper divisors (1).

5120545433 is an equidigital number, since it uses as much as digits as its factorization.

5120545433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5120545433 is about 71557.9865074472. The cubic root of 5120545433 is about 1723.6089529657.

Adding to 5120545433 its reverse (3345450215), we get a palindrome (8465995648).

The spelling of 5120545433 in words is "five billion, one hundred twenty million, five hundred forty-five thousand, four hundred thirty-three".