137687053 has 8 divisors (see below), whose sum is σ = 165638720. Its totient is φ = 111805920.

The previous prime is 137687021. The next prime is 137687059. The reversal of 137687053 is 350786731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137687053 - 2⁵ = 137687021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137686997 and 137687015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137687059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517488 + ... + 517753.

It is an arithmetic number, because the mean of its divisors is an integer number (20704840).

Almost surely, 2^137687053 is an apocalyptic number.

It is an amenable number.

137687053 is a deficient number, since it is larger than the sum of its proper divisors (27951667).

137687053 is a wasteful number, since it uses less digits than its factorization.

137687053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035267.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 137687053 is about 11734.0126555241. The cubic root of 137687053 is about 516.3740014847.

The spelling of 137687053 in words is "one hundred thirty-seven million, six hundred eighty-seven thousand, fifty-three".