54041261 has 2 divisors, whose sum is σ = 54041262. Its totient is φ = 54041260.

The previous prime is 54041177. The next prime is 54041279. The reversal of 54041261 is 16214045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48038761 + 6002500 = 6931^2 + 2450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54041261 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54044261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27020630 + 27020631.

It is an arithmetic number, because the mean of its divisors is an integer number (27020631).

Almost surely, 2^54041261 is an apocalyptic number.

It is an amenable number.

54041261 is a deficient number, since it is larger than the sum of its proper divisors (1).

54041261 is an equidigital number, since it uses as much as digits as its factorization.

54041261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 54041261 is about 7351.2761477175. The cubic root of 54041261 is about 378.0725600934.

The spelling of 54041261 in words is "fifty-four million, forty-one thousand, two hundred sixty-one".