125535226 has 4 divisors (see below), whose sum is σ = 188302842. Its totient is φ = 62767612.

The previous prime is 125535211. The next prime is 125535247. The reversal of 125535226 is 622535521.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98505625 + 27029601 = 9925^2 + 5199^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31383805 + ... + 31383808.

Almost surely, 2^125535226 is an apocalyptic number.

125535226 is a deficient number, since it is larger than the sum of its proper divisors (62767616).

125535226 is an equidigital number, since it uses as much as digits as its factorization.

125535226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62767615.

The product of its digits is 18000, while the sum is 31.

The square root of 125535226 is about 11204.2503542183. The cubic root of 125535226 is about 500.7126185338.

It can be divided in two parts, 1255 and 35226, that added together give a square (36481 = 191²).

The spelling of 125535226 in words is "one hundred twenty-five million, five hundred thirty-five thousand, two hundred twenty-six".