2550610166 has 16 divisors (see below), whose sum is σ = 4161014928. Its totient is φ = 1165548000.

The previous prime is 2550610109. The next prime is 2550610187. The reversal of 2550610166 is 6610160552.

It is a super-2 number, since 2×2550610166² = 13011224437805095112, 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, 483020 + ... + 488271.

It is an arithmetic number, because the mean of its divisors is an integer number (260063433).

Almost surely, 2^2550610166 is an apocalyptic number.

2550610166 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2550610166 is a deficient number, since it is larger than the sum of its proper divisors (1610404762).

2550610166 is a wasteful number, since it uses less digits than its factorization.

2550610166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971407.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2550610166 is about 50503.5658741044. The cubic root of 2550610166 is about 1366.3061676035.

The spelling of 2550610166 in words is "two billion, five hundred fifty million, six hundred ten thousand, one hundred sixty-six".