5122045553 has 2 divisors, whose sum is σ = 5122045554. Its totient is φ = 5122045552.

The previous prime is 5122045543. The next prime is 5122045597. The reversal of 5122045553 is 3555402215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3718194529 + 1403851024 = 60977^2 + 37468^2 .

It is a cyclic number.

It is not a de Polignac number, because 5122045553 - 2²⁰ = 5120996977 is a prime.

It is a super-3 number, since 3×5122045553³ (a number of 30 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5122045543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2561022776 + 2561022777.

It is an arithmetic number, because the mean of its divisors is an integer number (2561022777).

Almost surely, 2^5122045553 is an apocalyptic number.

It is an amenable number.

5122045553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5122045553 is an equidigital number, since it uses as much as digits as its factorization.

5122045553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 5122045553 is about 71568.4675887363. The cubic root of 5122045553 is about 1723.7772532533. Note that the first 3 decimals are identical.

Adding to 5122045553 its reverse (3555402215), we get a palindrome (8677447768).

The spelling of 5122045553 in words is "five billion, one hundred twenty-two million, forty-five thousand, five hundred fifty-three".