121526056 has 16 divisors (see below), whose sum is σ = 234020340. Its totient is φ = 59120640.

The previous prime is 121526051. The next prime is 121526059. The reversal of 121526056 is 650625121.

It can be written as a sum of positive squares in 2 ways, for example, as 85932900 + 35593156 = 9270^2 + 5966^2 .

It is not an unprimeable number, because it can be changed into a prime (121526051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204985 + ... + 205576.

Almost surely, 2^121526056 is an apocalyptic number.

It is an amenable number.

121526056 is a deficient number, since it is larger than the sum of its proper divisors (112494284).

121526056 is a wasteful number, since it uses less digits than its factorization.

121526056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410604 (or 410600 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 121526056 is about 11023.8857033262. The cubic root of 121526056 is about 495.3244901601.

The spelling of 121526056 in words is "one hundred twenty-one million, five hundred twenty-six thousand, fifty-six".