51830106 has 16 divisors (see below), whose sum is σ = 104127744. Its totient is φ = 17198784.

The previous prime is 51830101. The next prime is 51830159. The reversal of 51830106 is 60103815.

It is not an unprimeable number, because it can be changed into a prime (51830101) 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, 18031 + ... + 20706.

It is an arithmetic number, because the mean of its divisors is an integer number (6507984).

Almost surely, 2^51830106 is an apocalyptic number.

51830106 is an abundant number, since it is smaller than the sum of its proper divisors (52297638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51830106 is a wasteful number, since it uses less digits than its factorization.

51830106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38965.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 51830106 is about 7199.3128838800. The cubic root of 51830106 is about 372.8441777866.

The spelling of 51830106 in words is "fifty-one million, eight hundred thirty thousand, one hundred six".