51675814 has 8 divisors (see below), whose sum is σ = 77920128. Its totient is φ = 25702440.

The previous prime is 51675797. The next prime is 51675817. The reversal of 51675814 is 41857615.

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 (51675817) 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, 67257 + ... + 68020.

It is an arithmetic number, because the mean of its divisors is an integer number (9740016).

Almost surely, 2^51675814 is an apocalyptic number.

51675814 is a deficient number, since it is larger than the sum of its proper divisors (26244314).

51675814 is a wasteful number, since it uses less digits than its factorization.

51675814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135470.

The product of its digits is 33600, while the sum is 37.

The square root of 51675814 is about 7188.5891522607. The cubic root of 51675814 is about 372.4738392810.

The spelling of 51675814 in words is "fifty-one million, six hundred seventy-five thousand, eight hundred fourteen".