51914166 has 8 divisors (see below), whose sum is σ = 103828344. Its totient is φ = 17304720.

The previous prime is 51914143. The next prime is 51914167. The reversal of 51914166 is 66141915.

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

51914166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51914167) 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, 4326175 + ... + 4326186.

It is an arithmetic number, because the mean of its divisors is an integer number (12978543).

Almost surely, 2^51914166 is an apocalyptic number.

51914166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51914166 is a wasteful number, since it uses less digits than its factorization.

51914166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8652366.

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

The square root of 51914166 is about 7205.1485758449. The cubic root of 51914166 is about 373.0456331168.

The spelling of 51914166 in words is "fifty-one million, nine hundred fourteen thousand, one hundred sixty-six".