54945241 has 8 divisors (see below), whose sum is σ = 62652744. Its totient is φ = 47735040.

The previous prime is 54945239. The next prime is 54945251. The reversal of 54945241 is 14254945.

It can be written as a sum of positive squares in 4 ways, for example, as 6350400 + 48594841 = 2520^2 + 6971^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54945241 - 2¹ = 54945239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54945197 and 54945206.

It is not an unprimeable number, because it can be changed into a prime (54945251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124090 + ... + 124531.

It is an arithmetic number, because the mean of its divisors is an integer number (7831593).

Almost surely, 2^54945241 is an apocalyptic number.

It is an amenable number.

54945241 is a deficient number, since it is larger than the sum of its proper divisors (7707503).

54945241 is a wasteful number, since it uses less digits than its factorization.

54945241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248651.

The product of its digits is 28800, while the sum is 34.

The square root of 54945241 is about 7412.5057166926. The cubic root of 54945241 is about 380.1689945469.

The spelling of 54945241 in words is "fifty-four million, nine hundred forty-five thousand, two hundred forty-one".