51814106 has 4 divisors (see below), whose sum is σ = 77721162. Its totient is φ = 25907052.

The previous prime is 51814093. The next prime is 51814129. The reversal of 51814106 is 60141815.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39627025 + 12187081 = 6295^2 + 3491^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12953525 + ... + 12953528.

Almost surely, 2^51814106 is an apocalyptic number.

51814106 is a deficient number, since it is larger than the sum of its proper divisors (25907056).

51814106 is a wasteful number, since it uses less digits than its factorization.

51814106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25907055.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 51814106 is about 7198.2015809506. The cubic root of 51814106 is about 372.8058080613.

The spelling of 51814106 in words is "fifty-one million, eight hundred fourteen thousand, one hundred six".