54312103 has 2 divisors, whose sum is σ = 54312104. Its totient is φ = 54312102.

The previous prime is 54312101. The next prime is 54312113. The reversal of 54312103 is 30121345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54312103 - 2¹ = 54312101 is a prime.

Together with 54312101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54312101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27156051 + 27156052.

It is an arithmetic number, because the mean of its divisors is an integer number (27156052).

Almost surely, 2^54312103 is an apocalyptic number.

54312103 is a deficient number, since it is larger than the sum of its proper divisors (1).

54312103 is an equidigital number, since it uses as much as digits as its factorization.

54312103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 54312103 is about 7369.6745518374. The cubic root of 54312103 is about 378.7031112465.

Adding to 54312103 its reverse (30121345), we get a palindrome (84433448).

The spelling of 54312103 in words is "fifty-four million, three hundred twelve thousand, one hundred three".