5212660553 has 2 divisors, whose sum is σ = 5212660554. Its totient is φ = 5212660552.

The previous prime is 5212660493. The next prime is 5212660567. The reversal of 5212660553 is 3550662125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5207498569 + 5161984 = 72163^2 + 2272^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212660553 - 2²⁴ = 5195883337 is a prime.

It is not a weakly prime, because it can be changed into another prime (5212600553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606330276 + 2606330277.

It is an arithmetic number, because the mean of its divisors is an integer number (2606330277).

Almost surely, 2^5212660553 is an apocalyptic number.

It is an amenable number.

5212660553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212660553 is an equidigital number, since it uses as much as digits as its factorization.

5212660553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 5212660553 is about 72198.7572815488. The cubic root of 5212660553 is about 1733.8831052381.

The spelling of 5212660553 in words is "five billion, two hundred twelve million, six hundred sixty thousand, five hundred fifty-three".