137552671 has 2 divisors, whose sum is σ = 137552672. Its totient is φ = 137552670.

The previous prime is 137552641. The next prime is 137552683. The reversal of 137552671 is 176255731.

137552671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (176255731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 137552671 - 2⁹ = 137552159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 137552671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137552641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68776335 + 68776336.

It is an arithmetic number, because the mean of its divisors is an integer number (68776336).

Almost surely, 2^137552671 is an apocalyptic number.

137552671 is a deficient number, since it is larger than the sum of its proper divisors (1).

137552671 is an equidigital number, since it uses as much as digits as its factorization.

137552671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 37.

The square root of 137552671 is about 11728.2850835065. The cubic root of 137552671 is about 516.2059538311.

The spelling of 137552671 in words is "one hundred thirty-seven million, five hundred fifty-two thousand, six hundred seventy-one".