51301226 has 8 divisors (see below), whose sum is σ = 76982304. Its totient is φ = 25640460.

The previous prime is 51301219. The next prime is 51301309. The reversal of 51301226 is 62210315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 51301198 and 51301207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6731 + ... + 12161.

It is an arithmetic number, because the mean of its divisors is an integer number (9622788).

Almost surely, 2^51301226 is an apocalyptic number.

51301226 is a deficient number, since it is larger than the sum of its proper divisors (25681078).

51301226 is a wasteful number, since it uses less digits than its factorization.

51301226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 51301226 is about 7162.4874170919. The cubic root of 51301226 is about 371.5716588604.

The spelling of 51301226 in words is "fifty-one million, three hundred one thousand, two hundred twenty-six".