51094312 has 16 divisors (see below), whose sum is σ = 96151860. Its totient is φ = 25453824.

The previous prime is 51094273. The next prime is 51094327. The reversal of 51094312 is 21349015.

It can be written as a sum of positive squares in 2 ways, for example, as 50495236 + 599076 = 7106^2 + 774^2 .

It is a super-2 number, since 2×51094312² = 5221257437506688, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 9313 + ... + 13744.

Almost surely, 2^51094312 is an apocalyptic number.

It is an amenable number.

51094312 is a deficient number, since it is larger than the sum of its proper divisors (45057548).

51094312 is a wasteful number, since it uses less digits than its factorization.

51094312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340 (or 23336 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 51094312 is about 7148.0285393946. The cubic root of 51094312 is about 371.0714305591.

It can be divided in two parts, 510943 and 12, that multiplied together give a palindrome (6131316).

The spelling of 51094312 in words is "fifty-one million, ninety-four thousand, three hundred twelve".