51184214 has 8 divisors (see below), whose sum is σ = 80817240. Its totient is φ = 24245136.

The previous prime is 51184207. The next prime is 51184219. The reversal of 51184214 is 41248115.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51184219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673439 + ... + 673514.

It is an arithmetic number, because the mean of its divisors is an integer number (10102155).

Almost surely, 2^51184214 is an apocalyptic number.

51184214 is a deficient number, since it is larger than the sum of its proper divisors (29633026).

51184214 is a wasteful number, since it uses less digits than its factorization.

51184214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346974.

The product of its digits is 1280, while the sum is 26.

The square root of 51184214 is about 7154.3143626766. The cubic root of 51184214 is about 371.2889402031.

The spelling of 51184214 in words is "fifty-one million, one hundred eighty-four thousand, two hundred fourteen".