51093105 has 16 divisors (see below), whose sum is σ = 93427584. Its totient is φ = 23356800.

The previous prime is 51093059. The next prime is 51093121. The reversal of 51093105 is 50139015.

It is not a de Polignac number, because 51093105 - 2⁸ = 51092849 is a prime.

It is a super-2 number, since 2×51093105² = 5221010757082050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243196 + ... + 243405.

It is an arithmetic number, because the mean of its divisors is an integer number (5839224).

Almost surely, 2^51093105 is an apocalyptic number.

It is an amenable number.

51093105 is a deficient number, since it is larger than the sum of its proper divisors (42334479).

51093105 is a wasteful number, since it uses less digits than its factorization.

51093105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486616.

The product of its (nonzero) digits is 675, while the sum is 24.

The square root of 51093105 is about 7147.9441100221. The cubic root of 51093105 is about 371.0685085982.

The spelling of 51093105 in words is "fifty-one million, ninety-three thousand, one hundred five".