51430341 has 16 divisors (see below), whose sum is σ = 70346880. Its totient is φ = 33411840.

The previous prime is 51430319. The next prime is 51430349. The reversal of 51430341 is 14303415.

It is not a de Polignac number, because 51430341 - 2⁷ = 51430213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51430349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17601 + ... + 20313.

It is an arithmetic number, because the mean of its divisors is an integer number (4396680).

Almost surely, 2^51430341 is an apocalyptic number.

It is an amenable number.

51430341 is a deficient number, since it is larger than the sum of its proper divisors (18916539).

51430341 is a wasteful number, since it uses less digits than its factorization.

51430341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 51430341 is about 7171.4950324183. The cubic root of 51430341 is about 371.8831217396.

Adding to 51430341 its reverse (14303415), we get a palindrome (65733756).

The spelling of 51430341 in words is "fifty-one million, four hundred thirty thousand, three hundred forty-one".