137551325 has 12 divisors (see below), whose sum is σ = 170777760. Its totient is φ = 109902960.

The previous prime is 137551319. The next prime is 137551327. The reversal of 137551325 is 523155731.

It is not a de Polignac number, because 137551325 - 2⁶ = 137551261 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 137551291 and 137551300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137551327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19982 + ... + 25968.

It is an arithmetic number, because the mean of its divisors is an integer number (14231480).

Almost surely, 2^137551325 is an apocalyptic number.

It is an amenable number.

137551325 is a deficient number, since it is larger than the sum of its proper divisors (33226435).

137551325 is an equidigital number, since it uses as much as digits as its factorization.

137551325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6916 (or 6911 counting only the distinct ones).

The product of its digits is 15750, while the sum is 32.

The square root of 137551325 is about 11728.2277007227. The cubic root of 137551325 is about 516.2042700749.

The spelling of 137551325 in words is "one hundred thirty-seven million, five hundred fifty-one thousand, three hundred twenty-five".