51201106 has 8 divisors (see below), whose sum is σ = 83783664. Its totient is φ = 23273220.

The previous prime is 51201079. The next prime is 51201107. The reversal of 51201106 is 60110215.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 51201106.

It is not an unprimeable number, because it can be changed into a prime (51201107) 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, 1163640 + ... + 1163683.

It is an arithmetic number, because the mean of its divisors is an integer number (10472958).

Almost surely, 2^51201106 is an apocalyptic number.

51201106 is a deficient number, since it is larger than the sum of its proper divisors (32582558).

51201106 is a wasteful number, since it uses less digits than its factorization.

51201106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327336.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 51201106 is about 7155.4948116814. The cubic root of 51201106 is about 371.3297804183.

It can be divided in two parts, 5120 and 1106, that added together give a palindrome (6226).

The spelling of 51201106 in words is "fifty-one million, two hundred one thousand, one hundred six".