555050005513 has 2 divisors, whose sum is σ = 555050005514. Its totient is φ = 555050005512.

The previous prime is 555050005493. The next prime is 555050005519. The reversal of 555050005513 is 315500050555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413710099209 + 141339906304 = 643203^2 + 375952^2 .

It is a cyclic number.

It is not a de Polignac number, because 555050005513 - 2²¹ = 555047908361 is a prime.

It is not a weakly prime, because it can be changed into another prime (555050005519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277525002756 + 277525002757.

It is an arithmetic number, because the mean of its divisors is an integer number (277525002757).

Almost surely, 2^555050005513 is an apocalyptic number.

It is an amenable number.

555050005513 is a deficient number, since it is larger than the sum of its proper divisors (1).

555050005513 is an equidigital number, since it uses as much as digits as its factorization.

555050005513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46875, while the sum is 34.

The spelling of 555050005513 in words is "five hundred fifty-five billion, fifty million, five thousand, five hundred thirteen".