54262541 has 2 divisors, whose sum is σ = 54262542. Its totient is φ = 54262540.

The previous prime is 54262501. The next prime is 54262577. The reversal of 54262541 is 14526245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29052100 + 25210441 = 5390^2 + 5021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54262541 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54262501) 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, 27131270 + 27131271.

It is an arithmetic number, because the mean of its divisors is an integer number (27131271).

Almost surely, 2^54262541 is an apocalyptic number.

It is an amenable number.

54262541 is a deficient number, since it is larger than the sum of its proper divisors (1).

54262541 is an equidigital number, since it uses as much as digits as its factorization.

54262541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 29.

The square root of 54262541 is about 7366.3112206857. The cubic root of 54262541 is about 378.5878821986.

Adding to 54262541 its reverse (14526245), we get a palindrome (68788786).

The spelling of 54262541 in words is "fifty-four million, two hundred sixty-two thousand, five hundred forty-one".