51101168 has 40 divisors (see below), whose sum is σ = 102018768. Its totient is φ = 24786432.

The previous prime is 51101159. The next prime is 51101179. The reversal of 51101168 is 86110115.

It is a happy number.

It is a super-2 number, since 2×51101168² = 5222658741928448, 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, 77930 + ... + 78582.

Almost surely, 2^51101168 is an apocalyptic number.

It is an amenable number.

51101168 is a deficient number, since it is larger than the sum of its proper divisors (50917600).

51101168 is a wasteful number, since it uses less digits than its factorization.

51101168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 51101168 is about 7148.5080960995. The cubic root of 51101168 is about 371.0880270049.

The spelling of 51101168 in words is "fifty-one million, one hundred one thousand, one hundred sixty-eight".