2539682053 has 2 divisors, whose sum is σ = 2539682054. Its totient is φ = 2539682052.

The previous prime is 2539682051. The next prime is 2539682077. The reversal of 2539682053 is 3502869352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1969761924 + 569920129 = 44382^2 + 23873^2 .

It is a cyclic number.

It is not a de Polignac number, because 2539682053 - 2¹ = 2539682051 is a prime.

Together with 2539682051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2539682051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269841026 + 1269841027.

It is an arithmetic number, because the mean of its divisors is an integer number (1269841027).

Almost surely, 2^2539682053 is an apocalyptic number.

It is an amenable number.

2539682053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2539682053 is an equidigital number, since it uses as much as digits as its factorization.

2539682053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The square root of 2539682053 is about 50395.2582392431. The cubic root of 2539682053 is about 1364.3520569742.

The spelling of 2539682053 in words is "two billion, five hundred thirty-nine million, six hundred eighty-two thousand, fifty-three".