51066106 has 16 divisors (see below), whose sum is σ = 94276224. Its totient is φ = 20201904.

The previous prime is 51066101. The next prime is 51066109. The reversal of 51066106 is 60166015.

It is not an unprimeable number, because it can be changed into a prime (51066101) 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, 140110 + ... + 140473.

It is an arithmetic number, because the mean of its divisors is an integer number (5892264).

Almost surely, 2^51066106 is an apocalyptic number.

51066106 is a deficient number, since it is larger than the sum of its proper divisors (43210118).

51066106 is a wasteful number, since it uses less digits than its factorization.

51066106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280605.

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

The square root of 51066106 is about 7146.0552754649. The cubic root of 51066106 is about 371.0031361514.

Subtracting 51066106 from its reverse (60166015), we obtain a palindrome (9099909).

The spelling of 51066106 in words is "fifty-one million, sixty-six thousand, one hundred six".