51227038 has 8 divisors (see below), whose sum is σ = 76880232. Its totient is φ = 25600296.

The previous prime is 51227027. The next prime is 51227051. The reversal of 51227038 is 83072215.

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

It is a junction number, because it is equal to n+sod(n) for n = 51226997 and 51227015.

It is a congruent number.

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, 720 + ... + 10147.

It is an arithmetic number, because the mean of its divisors is an integer number (9610029).

Almost surely, 2^51227038 is an apocalyptic number.

51227038 is a deficient number, since it is larger than the sum of its proper divisors (25653194).

51227038 is a wasteful number, since it uses less digits than its factorization.

51227038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13226.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 51227038 is about 7157.3066163187. The cubic root of 51227038 is about 371.3924593942.

The spelling of 51227038 in words is "fifty-one million, two hundred twenty-seven thousand, thirty-eight".