51583144303 has 2 divisors, whose sum is σ = 51583144304. Its totient is φ = 51583144302.

The previous prime is 51583144241. The next prime is 51583144309. The reversal of 51583144303 is 30344138515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51583144303 - 2¹⁷ = 51583013231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51583144309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25791572151 + 25791572152.

It is an arithmetic number, because the mean of its divisors is an integer number (25791572152).

Almost surely, 2^51583144303 is an apocalyptic number.

51583144303 is a deficient number, since it is larger than the sum of its proper divisors (1).

51583144303 is an equidigital number, since it uses as much as digits as its factorization.

51583144303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 51583144303 in words is "fifty-one billion, five hundred eighty-three million, one hundred forty-four thousand, three hundred three".