125056226 has 16 divisors (see below), whose sum is σ = 193507704. Its totient is φ = 60568704.

The previous prime is 125056219. The next prime is 125056229. The reversal of 125056226 is 622650521.

It can be written as a sum of positive squares in 4 ways, for example, as 119880601 + 5175625 = 10949^2 + 2275^2 .

It is a super-2 number, since 2×125056226² = 31278119322726152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (125056229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13616 + ... + 20868.

Almost surely, 2^125056226 is an apocalyptic number.

125056226 is a deficient number, since it is larger than the sum of its proper divisors (68451478).

125056226 is a wasteful number, since it uses less digits than its factorization.

125056226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 125056226 is about 11182.8541079637. The cubic root of 125056226 is about 500.0749567624.

The spelling of 125056226 in words is "one hundred twenty-five million, fifty-six thousand, two hundred twenty-six".