125550226 has 4 divisors (see below), whose sum is σ = 188325342. Its totient is φ = 62775112.

The previous prime is 125550209. The next prime is 125550259. The reversal of 125550226 is 622055521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622055521 = 107 ⋅5813603.

It can be written as a sum of positive squares in only one way, i.e., 118265625 + 7284601 = 10875^2 + 2699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125550194 and 125550203.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31387555 + ... + 31387558.

Almost surely, 2^125550226 is an apocalyptic number.

125550226 is a deficient number, since it is larger than the sum of its proper divisors (62775116).

125550226 is an equidigital number, since it uses as much as digits as its factorization.

125550226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62775115.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 125550226 is about 11204.9197230502. The cubic root of 125550226 is about 500.7325608517.

The spelling of 125550226 in words is "one hundred twenty-five million, five hundred fifty thousand, two hundred twenty-six".