5121240226 has 16 divisors (see below), whose sum is σ = 8057344896. Its totient is φ = 2438403696.

The previous prime is 5121240209. The next prime is 5121240253. The reversal of 5121240226 is 6220421215.

It is a self number, because there is not a number n which added to its sum of digits gives 5121240226.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732756 + ... + 739711.

It is an arithmetic number, because the mean of its divisors is an integer number (503584056).

Almost surely, 2^5121240226 is an apocalyptic number.

5121240226 is a deficient number, since it is larger than the sum of its proper divisors (2936104670).

5121240226 is a wasteful number, since it uses less digits than its factorization.

5121240226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472553.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5121240226 is about 71562.8410978770. The cubic root of 5121240226 is about 1723.6869067234.

The spelling of 5121240226 in words is "five billion, one hundred twenty-one million, two hundred forty thousand, two hundred twenty-six".