51094224 has 60 divisors (see below), whose sum is σ = 149219616. Its totient is φ = 16289856.

The previous prime is 51094223. The next prime is 51094229. The reversal of 51094224 is 42249015.

It is a super-2 number, since 2×51094224² = 5221239452324352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51094223) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4402 + ... + 11025.

Almost surely, 2^51094224 is an apocalyptic number.

It is an amenable number.

51094224 is an abundant number, since it is smaller than the sum of its proper divisors (98125392).

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

51094224 is a wasteful number, since it uses less digits than its factorization.

51094224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15464 (or 15455 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 51094224 is about 7148.0223838486. The cubic root of 51094224 is about 371.0712175262.

The spelling of 51094224 in words is "fifty-one million, ninety-four thousand, two hundred twenty-four".