54512303 has 2 divisors, whose sum is σ = 54512304. Its totient is φ = 54512302.

The previous prime is 54512287. The next prime is 54512321. The reversal of 54512303 is 30321545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54512303 - 2⁴ = 54512287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54512333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27256151 + 27256152.

It is an arithmetic number, because the mean of its divisors is an integer number (27256152).

Almost surely, 2^54512303 is an apocalyptic number.

54512303 is a deficient number, since it is larger than the sum of its proper divisors (1).

54512303 is an equidigital number, since it uses as much as digits as its factorization.

54512303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 54512303 is about 7383.2447473993. The cubic root of 54512303 is about 379.1678535620.

Adding to 54512303 its reverse (30321545), we get a palindrome (84833848).

The spelling of 54512303 in words is "fifty-four million, five hundred twelve thousand, three hundred three".