52298218741949 has 2 divisors, whose sum is σ = 52298218741950. Its totient is φ = 52298218741948.

The previous prime is 52298218741943. The next prime is 52298218741961. The reversal of 52298218741949 is 94914781289225.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51156968808100 + 1141249933849 = 7152410^2 + 1068293^2 .

It is a cyclic number.

It is not a de Polignac number, because 52298218741949 - 2²⁴ = 52298201964733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52298218741943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26149109370974 + 26149109370975.

It is an arithmetic number, because the mean of its divisors is an integer number (26149109370975).

Almost surely, 2^{52298218741949} is an apocalyptic number.

It is an amenable number.

52298218741949 is a deficient number, since it is larger than the sum of its proper divisors (1).

52298218741949 is an equidigital number, since it uses as much as digits as its factorization.

52298218741949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209018880, while the sum is 71.

The spelling of 52298218741949 in words is "fifty-two trillion, two hundred ninety-eight billion, two hundred eighteen million, seven hundred forty-one thousand, nine hundred forty-nine".