51106066 has 8 divisors (see below), whose sum is σ = 83628144. Its totient is φ = 23230020.

The previous prime is 51106057. The next prime is 51106079. The reversal of 51106066 is 66060115.

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

It is a super-2 number, since 2×51106066² = 5223659963992712, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51106066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161480 + ... + 1161523.

It is an arithmetic number, because the mean of its divisors is an integer number (10453518).

Almost surely, 2^51106066 is an apocalyptic number.

51106066 is a deficient number, since it is larger than the sum of its proper divisors (32522078).

51106066 is a wasteful number, since it uses less digits than its factorization.

51106066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323016.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 51106066 is about 7148.8506768571. The cubic root of 51106066 is about 371.0998827750.

The spelling of 51106066 in words is "fifty-one million, one hundred six thousand, sixty-six".