54303203551 has 2 divisors, whose sum is σ = 54303203552. Its totient is φ = 54303203550.

The previous prime is 54303203543. The next prime is 54303203561. The reversal of 54303203551 is 15530230345.

54303203551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54303203551 - 2³ = 54303203543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54303203561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151601775 + 27151601776.

It is an arithmetic number, because the mean of its divisors is an integer number (27151601776).

Almost surely, 2^54303203551 is an apocalyptic number.

54303203551 is a deficient number, since it is larger than the sum of its proper divisors (1).

54303203551 is an equidigital number, since it uses as much as digits as its factorization.

54303203551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 54303203551 its reverse (15530230345), we get a palindrome (69833433896).

The spelling of 54303203551 in words is "fifty-four billion, three hundred three million, two hundred three thousand, five hundred fifty-one".