51144301 has 6 divisors (see below), whose sum is σ = 55381290. Its totient is φ = 47209968.

The previous prime is 51144299. The next prime is 51144307. The reversal of 51144301 is 10344115.

51144301 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 3 ways, for example, as 36100 + 51108201 = 190^2 + 7149^2 .

It is not a de Polignac number, because 51144301 - 2¹ = 51144299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51144307) 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 5 ways as a sum of consecutive naturals, for example, 151146 + ... + 151483.

It is an arithmetic number, because the mean of its divisors is an integer number (9230215).

Almost surely, 2^51144301 is an apocalyptic number.

It is an amenable number.

51144301 is a deficient number, since it is larger than the sum of its proper divisors (4236989).

51144301 is a wasteful number, since it uses less digits than its factorization.

51144301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302655 (or 302642 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 51144301 is about 7151.5243829550. The cubic root of 51144301 is about 371.1924058229.

Adding to 51144301 its reverse (10344115), we get a palindrome (61488416).

The spelling of 51144301 in words is "fifty-one million, one hundred forty-four thousand, three hundred one".