54251203534303 has 2 divisors, whose sum is σ = 54251203534304. Its totient is φ = 54251203534302.

The previous prime is 54251203534247. The next prime is 54251203534313. The reversal of 54251203534303 is 30343530215245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54251203534303 - 2¹³ = 54251203526111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54251203534313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27125601767151 + 27125601767152.

It is an arithmetic number, because the mean of its divisors is an integer number (27125601767152).

Almost surely, 2^{54251203534303} is an apocalyptic number.

54251203534303 is a deficient number, since it is larger than the sum of its proper divisors (1).

54251203534303 is an equidigital number, since it uses as much as digits as its factorization.

54251203534303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 54251203534303 its reverse (30343530215245), we get a palindrome (84594733749548).

The spelling of 54251203534303 in words is "fifty-four trillion, two hundred fifty-one billion, two hundred three million, five hundred thirty-four thousand, three hundred three".