5052211554449 has 2 divisors, whose sum is σ = 5052211554450. Its totient is φ = 5052211554448.

The previous prime is 5052211554431. The next prime is 5052211554469. The reversal of 5052211554449 is 9444551122505.

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., 4605346044049 + 446865510400 = 2146007^2 + 668480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5052211554449 is a prime.

It is not a weakly prime, because it can be changed into another prime (5052211554469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2526105777224 + 2526105777225.

It is an arithmetic number, because the mean of its divisors is an integer number (2526105777225).

Almost surely, 2^{5052211554449} is an apocalyptic number.

It is an amenable number.

5052211554449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5052211554449 is an equidigital number, since it uses as much as digits as its factorization.

5052211554449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440000, while the sum is 47.

The spelling of 5052211554449 in words is "five trillion, fifty-two billion, two hundred eleven million, five hundred fifty-four thousand, four hundred forty-nine".