555190049 has 2 divisors, whose sum is σ = 555190050. Its totient is φ = 555190048.

The previous prime is 555190037. The next prime is 555190057. The reversal of 555190049 is 940091555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442681600 + 112508449 = 21040^2 + 10607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555190049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555189994 and 555190021.

It is not a weakly prime, because it can be changed into another prime (555190019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277595024 + 277595025.

It is an arithmetic number, because the mean of its divisors is an integer number (277595025).

Almost surely, 2^555190049 is an apocalyptic number.

It is an amenable number.

555190049 is a deficient number, since it is larger than the sum of its proper divisors (1).

555190049 is an equidigital number, since it uses as much as digits as its factorization.

555190049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 555190049 is about 23562.4711989214. The cubic root of 555190049 is about 821.8903685561.

The spelling of 555190049 in words is "five hundred fifty-five million, one hundred ninety thousand, forty-nine".