51094085 has 32 divisors (see below), whose sum is σ = 73612800. Its totient is φ = 33304320.

The previous prime is 51094073. The next prime is 51094091. The reversal of 51094085 is 58049015.

It is not a de Polignac number, because 51094085 - 2⁸ = 51093829 is a prime.

It is a super-2 number, since 2×51094085² = 5221211043974450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71711 + ... + 72419.

It is an arithmetic number, because the mean of its divisors is an integer number (2300400).

Almost surely, 2^51094085 is an apocalyptic number.

It is an amenable number.

51094085 is a deficient number, since it is larger than the sum of its proper divisors (22518715).

51094085 is a wasteful number, since it uses less digits than its factorization.

51094085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 51094085 is about 7148.0126608730. The cubic root of 51094085 is about 371.0708810306.

The spelling of 51094085 in words is "fifty-one million, ninety-four thousand, eighty-five".