51050166 has 16 divisors (see below), whose sum is σ = 104591088. Its totient is φ = 16601600.

The previous prime is 51050143. The next prime is 51050171. The reversal of 51050166 is 66105015.

It is a super-2 number, since 2×51050166² = 5212238897255112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103515 + ... + 104006.

It is an arithmetic number, because the mean of its divisors is an integer number (6536943).

Almost surely, 2^51050166 is an apocalyptic number.

51050166 is an abundant number, since it is smaller than the sum of its proper divisors (53540922).

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

51050166 is a wasteful number, since it uses less digits than its factorization.

51050166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207567.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 51050166 is about 7144.9398877807. The cubic root of 51050166 is about 370.9645299481.

The spelling of 51050166 in words is "fifty-one million, fifty thousand, one hundred sixty-six".