126522125 has 16 divisors (see below), whose sum is σ = 161578560. Its totient is φ = 98859600.

The previous prime is 126522119. The next prime is 126522127. The reversal of 126522125 is 521225621.

It is not a de Polignac number, because 126522125 - 2²⁴ = 109744909 is a prime.

It is a super-2 number, since 2×126522125² = 32015696229031250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126522094 and 126522103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126522127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6395 + ... + 17144.

It is an arithmetic number, because the mean of its divisors is an integer number (10098660).

Almost surely, 2^126522125 is an apocalyptic number.

It is an amenable number.

126522125 is a deficient number, since it is larger than the sum of its proper divisors (35056435).

126522125 is an equidigital number, since it uses as much as digits as its factorization.

126522125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23597 (or 23587 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 126522125 is about 11248.2054124202. The cubic root of 126522125 is about 502.0213175394.

Adding to 126522125 its reverse (521225621), we get a palindrome (647747746).

The spelling of 126522125 in words is "one hundred twenty-six million, five hundred twenty-two thousand, one hundred twenty-five".