52053652949 has 2 divisors, whose sum is σ = 52053652950. Its totient is φ = 52053652948.

The previous prime is 52053652907. The next prime is 52053652951. The reversal of 52053652949 is 94925635025.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35313174724 + 16740478225 = 187918^2 + 129385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52053652949 is a prime.

Together with 52053652951, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52053652897 and 52053652906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52053652999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26026826474 + 26026826475.

It is an arithmetic number, because the mean of its divisors is an integer number (26026826475).

Almost surely, 2^52053652949 is an apocalyptic number.

It is an amenable number.

52053652949 is a deficient number, since it is larger than the sum of its proper divisors (1).

52053652949 is an equidigital number, since it uses as much as digits as its factorization.

52053652949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916000, while the sum is 50.

The spelling of 52053652949 in words is "fifty-two billion, fifty-three million, six hundred fifty-two thousand, nine hundred forty-nine".