51094128 has 40 divisors (see below), whose sum is σ = 132744976. Its totient is φ = 16934400.

The previous prime is 51094093. The next prime is 51094139. The reversal of 51094128 is 82149015.

It is a happy number.

It is a super-2 number, since 2×51094128² = 5221219832160768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 51094095 and 51094104.

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 7 ways as a sum of consecutive naturals, for example, 5748 + ... + 11628.

Almost surely, 2^51094128 is an apocalyptic number.

It is an amenable number.

51094128 is an abundant number, since it is smaller than the sum of its proper divisors (81650848).

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

51094128 is a wasteful number, since it uses less digits than its factorization.

51094128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073 (or 6067 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 51094128 is about 7148.0156687013. The cubic root of 51094128 is about 371.0709851264.

The spelling of 51094128 in words is "fifty-one million, ninety-four thousand, one hundred twenty-eight".