125526172 has 12 divisors (see below), whose sum is σ = 219749320. Its totient is φ = 62740656.

The previous prime is 125526169. The next prime is 125526173. The reversal of 125526172 is 271625521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125526173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18454 + ... + 24322.

Almost surely, 2^125526172 is an apocalyptic number.

It is an amenable number.

125526172 is a deficient number, since it is larger than the sum of its proper divisors (94223148).

125526172 is a wasteful number, since it uses less digits than its factorization.

125526172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11220 (or 11218 counting only the distinct ones).

The product of its digits is 8400, while the sum is 31.

The square root of 125526172 is about 11203.8463038369. The cubic root of 125526172 is about 500.7005805819.

The spelling of 125526172 in words is "one hundred twenty-five million, five hundred twenty-six thousand, one hundred seventy-two".