125554226 has 32 divisors (see below), whose sum is σ = 221652480. Its totient is φ = 52228800.

The previous prime is 125554213. The next prime is 125554229. The reversal of 125554226 is 622455521.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125554192 and 125554201.

It is not an unprimeable number, because it can be changed into a prime (125554229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66536 + ... + 68396.

It is an arithmetic number, because the mean of its divisors is an integer number (6926640).

Almost surely, 2^125554226 is an apocalyptic number.

125554226 is a deficient number, since it is larger than the sum of its proper divisors (96098254).

125554226 is a wasteful number, since it uses less digits than its factorization.

125554226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010.

The product of its digits is 24000, while the sum is 32.

The square root of 125554226 is about 11205.0982146521. The cubic root of 125554226 is about 500.7378785349.

The spelling of 125554226 in words is "one hundred twenty-five million, five hundred fifty-four thousand, two hundred twenty-six".