137655172 has 12 divisors (see below), whose sum is σ = 241165120. Its totient is φ = 68750856.

The previous prime is 137655149. The next prime is 137655211. The reversal of 137655172 is 271556731.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15048 + ... + 22399.

Almost surely, 2^137655172 is an apocalyptic number.

It is an amenable number.

137655172 is a deficient number, since it is larger than the sum of its proper divisors (103509948).

137655172 is a wasteful number, since it uses less digits than its factorization.

137655172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38370 (or 38368 counting only the distinct ones).

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

The square root of 137655172 is about 11732.6540901878. The cubic root of 137655172 is about 516.3341434880.

The spelling of 137655172 in words is "one hundred thirty-seven million, six hundred fifty-five thousand, one hundred seventy-two".