51746022 has 24 divisors (see below), whose sum is σ = 112288176. Its totient is φ = 17222256.

The previous prime is 51746003. The next prime is 51746033. The reversal of 51746022 is 22064715.

51746022 is a `hidden beast` number, since 51 + 7 + 4 + 602 + 2 = 666.

51746022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×51746022³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12543 + ... + 16149.

It is an arithmetic number, because the mean of its divisors is an integer number (4678674).

Almost surely, 2^51746022 is an apocalyptic number.

51746022 is an abundant number, since it is smaller than the sum of its proper divisors (60542154).

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

51746022 is a wasteful number, since it uses less digits than its factorization.

51746022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412 (or 4409 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 51746022 is about 7193.4707895424. The cubic root of 51746022 is about 372.6424469091.

The spelling of 51746022 in words is "fifty-one million, seven hundred forty-six thousand, twenty-two".