137511952 has 20 divisors (see below), whose sum is σ = 266647120. Its totient is φ = 68699808.

The previous prime is 137511931. The next prime is 137511961. The reversal of 137511952 is 259115731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22543 + ... + 27985.

It is an arithmetic number, because the mean of its divisors is an integer number (13332356).

Almost surely, 2^137511952 is an apocalyptic number.

It is an amenable number.

137511952 is a deficient number, since it is larger than the sum of its proper divisors (129135168).

137511952 is a wasteful number, since it uses less digits than its factorization.

137511952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030 (or 7024 counting only the distinct ones).

The product of its digits is 9450, while the sum is 34.

The square root of 137511952 is about 11726.5490234766. The cubic root of 137511952 is about 516.1550122185.

The spelling of 137511952 in words is "one hundred thirty-seven million, five hundred eleven thousand, nine hundred fifty-two".