54257941 has 2 divisors, whose sum is σ = 54257942. Its totient is φ = 54257940.

The previous prime is 54257923. The next prime is 54257953. The reversal of 54257941 is 14975245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53363025 + 894916 = 7305^2 + 946^2 .

It is a cyclic number.

It is not a de Polignac number, because 54257941 - 2⁷ = 54257813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54257941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54257981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27128970 + 27128971.

It is an arithmetic number, because the mean of its divisors is an integer number (27128971).

Almost surely, 2^54257941 is an apocalyptic number.

It is an amenable number.

54257941 is a deficient number, since it is larger than the sum of its proper divisors (1).

54257941 is an equidigital number, since it uses as much as digits as its factorization.

54257941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 37.

The square root of 54257941 is about 7365.9989818082. The cubic root of 54257941 is about 378.5771838824.

It can be divided in two parts, 5425 and 7941, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 54257941 in words is "fifty-four million, two hundred fifty-seven thousand, nine hundred forty-one".