54342511 has 2 divisors, whose sum is σ = 54342512. Its totient is φ = 54342510.

The previous prime is 54342503. The next prime is 54342517. The reversal of 54342511 is 11524345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54342511 - 2³ = 54342503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54342517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27171255 + 27171256.

It is an arithmetic number, because the mean of its divisors is an integer number (27171256).

Almost surely, 2^54342511 is an apocalyptic number.

54342511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54342511 is an equidigital number, since it uses as much as digits as its factorization.

54342511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2400, while the sum is 25.

The square root of 54342511 is about 7371.7373121945. The cubic root of 54342511 is about 378.7737735552.

Adding to 54342511 its reverse (11524345), we get a palindrome (65866856).

The spelling of 54342511 in words is "fifty-four million, three hundred forty-two thousand, five hundred eleven".