51743466 has 24 divisors (see below), whose sum is σ = 112609380. Its totient is φ = 17171136.

The previous prime is 51743459. The next prime is 51743473. The reversal of 51743466 is 66434715.

It is a happy number.

51743466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (51743459) and next prime (51743473).

It can be written as a sum of positive squares in 2 ways, for example, as 33977241 + 17766225 = 5829^2 + 4215^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51743466.

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, 2155 + ... + 10398.

Almost surely, 2^51743466 is an apocalyptic number.

51743466 is an abundant number, since it is smaller than the sum of its proper divisors (60865914).

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

51743466 is a wasteful number, since it uses less digits than its factorization.

51743466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12790 (or 12787 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 51743466 is about 7193.2931262392. The cubic root of 51743466 is about 372.6363112376.

It can be divided in two parts, 5 and 1743466, that added together give a palindrome (1743471).

The spelling of 51743466 in words is "fifty-one million, seven hundred forty-three thousand, four hundred sixty-six".