51741441 has 12 divisors (see below), whose sum is σ = 74942868. Its totient is φ = 34399584.

The previous prime is 51741439. The next prime is 51741493. The reversal of 51741441 is 14414715.

51741441 is a `hidden beast` number, since 517 + 4 + 144 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 37271025 + 14470416 = 6105^2 + 3804^2 .

It is not a de Polignac number, because 51741441 - 2¹ = 51741439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51749441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4350 + ... + 11063.

It is an arithmetic number, because the mean of its divisors is an integer number (6245239).

Almost surely, 2^51741441 is an apocalyptic number.

It is an amenable number.

51741441 is a deficient number, since it is larger than the sum of its proper divisors (23201427).

51741441 is a wasteful number, since it uses less digits than its factorization.

51741441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15792 (or 15789 counting only the distinct ones).

The product of its digits is 2240, while the sum is 27.

The square root of 51741441 is about 7193.1523687463. The cubic root of 51741441 is about 372.6314500868.

The spelling of 51741441 in words is "fifty-one million, seven hundred forty-one thousand, four hundred forty-one".