54000913 has 2 divisors, whose sum is σ = 54000914. Its totient is φ = 54000912.

The previous prime is 54000911. The next prime is 54000917. The reversal of 54000913 is 31900045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30118144 + 23882769 = 5488^2 + 4887^2 .

It is a cyclic number.

It is not a de Polignac number, because 54000913 - 2¹ = 54000911 is a prime.

Together with 54000911, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54000911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27000456 + 27000457.

It is an arithmetic number, because the mean of its divisors is an integer number (27000457).

Almost surely, 2^54000913 is an apocalyptic number.

It is an amenable number.

54000913 is a deficient number, since it is larger than the sum of its proper divisors (1).

54000913 is an equidigital number, since it uses as much as digits as its factorization.

54000913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 54000913 is about 7348.5313498685. The cubic root of 54000913 is about 377.9784451563.

Adding to 54000913 its reverse (31900045), we get a palindrome (85900958).

The spelling of 54000913 in words is "fifty-four million, nine hundred thirteen", and thus it is an aban number.