138080053 has 2 divisors, whose sum is σ = 138080054. Its totient is φ = 138080052.

The previous prime is 138080051. The next prime is 138080081. The reversal of 138080053 is 350080831.

It is an a-pointer prime, because the next prime (138080081) can be obtained adding 138080053 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125955729 + 12124324 = 11223^2 + 3482^2 .

It is an emirp because it is prime and its reverse (350080831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 138080053 - 2¹ = 138080051 is a prime.

It is a super-2 number, since 2×138080053² = 38132202072965618, which contains 22 as substring.

Together with 138080051, 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 (138080051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69040026 + 69040027.

It is an arithmetic number, because the mean of its divisors is an integer number (69040027).

Almost surely, 2^138080053 is an apocalyptic number.

It is an amenable number.

138080053 is a deficient number, since it is larger than the sum of its proper divisors (1).

138080053 is an equidigital number, since it uses as much as digits as its factorization.

138080053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 138080053 is about 11750.7469124307. The cubic root of 138080053 is about 516.8648300333.

The spelling of 138080053 in words is "one hundred thirty-eight million, eighty thousand, fifty-three".