51460543 has 2 divisors, whose sum is σ = 51460544. Its totient is φ = 51460542.

The previous prime is 51460523. The next prime is 51460559. The reversal of 51460543 is 34506415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51460543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51460523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25730271 + 25730272.

It is an arithmetic number, because the mean of its divisors is an integer number (25730272).

Almost surely, 2^51460543 is an apocalyptic number.

51460543 is a deficient number, since it is larger than the sum of its proper divisors (1).

51460543 is an equidigital number, since it uses as much as digits as its factorization.

51460543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 51460543 is about 7173.6004209881. The cubic root of 51460543 is about 371.9559024885.

Adding to 51460543 its reverse (34506415), we get a palindrome (85966958).

It can be divided in two parts, 51460 and 543, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 51460543 in words is "fifty-one million, four hundred sixty thousand, five hundred forty-three".