51754265 has 8 divisors (see below), whose sum is σ = 62501640. Its totient is φ = 41139072.

The previous prime is 51754249. The next prime is 51754267. The reversal of 51754265 is 56245715.

51754265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 760384 + 50993881 = 872^2 + 7141^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51754265 - 2⁴ = 51754249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51754267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32180 + ... + 33749.

It is an arithmetic number, because the mean of its divisors is an integer number (7812705).

Almost surely, 2^51754265 is an apocalyptic number.

It is an amenable number.

51754265 is a deficient number, since it is larger than the sum of its proper divisors (10747375).

51754265 is a wasteful number, since it uses less digits than its factorization.

51754265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66091.

The product of its digits is 42000, while the sum is 35.

The square root of 51754265 is about 7194.0437168535. The cubic root of 51754265 is about 372.6622328332.

The spelling of 51754265 in words is "fifty-one million, seven hundred fifty-four thousand, two hundred sixty-five".