131616053 has 2 divisors, whose sum is σ = 131616054. Its totient is φ = 131616052.

The previous prime is 131616047. The next prime is 131616167. The reversal of 131616053 is 350616131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112317604 + 19298449 = 10598^2 + 4393^2 .

It is an emirp because it is prime and its reverse (350616131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131616053 - 2⁸ = 131615797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131616253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65808026 + 65808027.

It is an arithmetic number, because the mean of its divisors is an integer number (65808027).

Almost surely, 2^131616053 is an apocalyptic number.

It is an amenable number.

131616053 is a deficient number, since it is larger than the sum of its proper divisors (1).

131616053 is an equidigital number, since it uses as much as digits as its factorization.

131616053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 131616053 is about 11472.4039764994. The cubic root of 131616053 is about 508.6701905808.

The spelling of 131616053 in words is "one hundred thirty-one million, six hundred sixteen thousand, fifty-three".