51358229 has 8 divisors (see below), whose sum is σ = 55491072. Its totient is φ = 47251440.

The previous prime is 51358189. The next prime is 51358243. The reversal of 51358229 is 92285315.

51358229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51358229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51358129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 10394.

It is an arithmetic number, because the mean of its divisors is an integer number (6936384).

Almost surely, 2^51358229 is an apocalyptic number.

It is an amenable number.

51358229 is a deficient number, since it is larger than the sum of its proper divisors (4132843).

51358229 is a wasteful number, since it uses less digits than its factorization.

51358229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13027.

The product of its digits is 21600, while the sum is 35.

The square root of 51358229 is about 7166.4655863264. The cubic root of 51358229 is about 371.7092310059.

The spelling of 51358229 in words is "fifty-one million, three hundred fifty-eight thousand, two hundred twenty-nine".