51683127 has 8 divisors (see below), whose sum is σ = 70377216. Its totient is φ = 33722232.

The previous prime is 51683123. The next prime is 51683129. The reversal of 51683127 is 72138615.

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

It is not a de Polignac number, because 51683127 - 2² = 51683123 is a prime.

It is a super-2 number, since 2×51683127² = 5342291232996258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51683123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183133 + ... + 183414.

It is an arithmetic number, because the mean of its divisors is an integer number (8797152).

Almost surely, 2^51683127 is an apocalyptic number.

51683127 is a deficient number, since it is larger than the sum of its proper divisors (18694089).

51683127 is a wasteful number, since it uses less digits than its factorization.

51683127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366597.

The product of its digits is 10080, while the sum is 33.

The square root of 51683127 is about 7189.0977876226. The cubic root of 51683127 is about 372.4914088975.

The spelling of 51683127 in words is "fifty-one million, six hundred eighty-three thousand, one hundred twenty-seven".