81096050 has 48 divisors (see below), whose sum is σ = 173238912. Its totient is φ = 27667200.

The previous prime is 81096019. The next prime is 81096053. The reversal of 81096050 is 5069018.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (81096053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91610 + ... + 92490.

It is an arithmetic number, because the mean of its divisors is an integer number (3609144).

Almost surely, 2^81096050 is an apocalyptic number.

81096050 is an abundant number, since it is smaller than the sum of its proper divisors (92142862).

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

81096050 is a wasteful number, since it uses less digits than its factorization.

81096050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 81096050 is about 9005.3345301549. The cubic root of 81096050 is about 432.8458258473.

The spelling of 81096050 in words is "eighty-one million, ninety-six thousand, fifty".