137525752 has 48 divisors (see below), whose sum is σ = 323046360. Its totient is φ = 54403776.

The previous prime is 137525749. The next prime is 137525761. The reversal of 137525752 is 257525731.

137525752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8398 + ... + 18589.

Almost surely, 2^137525752 is an apocalyptic number.

It is an amenable number.

137525752 is an abundant number, since it is smaller than the sum of its proper divisors (185520608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137525752 is a wasteful number, since it uses less digits than its factorization.

137525752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27020 (or 27009 counting only the distinct ones).

The product of its digits is 73500, while the sum is 37.

The square root of 137525752 is about 11727.1374171193. The cubic root of 137525752 is about 516.1722778714.

The spelling of 137525752 in words is "one hundred thirty-seven million, five hundred twenty-five thousand, seven hundred fifty-two".