51914229 has 8 divisors (see below), whose sum is σ = 69547872. Its totient is φ = 34445040.

The previous prime is 51914227. The next prime is 51914231. The reversal of 51914229 is 92241915.

51914229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51914227) and next prime (51914231).

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

It is not a de Polignac number, because 51914229 - 2¹ = 51914227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 51914229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51914227) 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, 40374 + ... + 41639.

It is an arithmetic number, because the mean of its divisors is an integer number (8693484).

Almost surely, 2^51914229 is an apocalyptic number.

It is an amenable number.

51914229 is a deficient number, since it is larger than the sum of its proper divisors (17633643).

51914229 is a wasteful number, since it uses less digits than its factorization.

51914229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82227.

The product of its digits is 6480, while the sum is 33.

The square root of 51914229 is about 7205.1529477173. The cubic root of 51914229 is about 373.0457840189.

The spelling of 51914229 in words is "fifty-one million, nine hundred fourteen thousand, two hundred twenty-nine".