55284461 has 2 divisors, whose sum is σ = 55284462. Its totient is φ = 55284460.

The previous prime is 55284443. The next prime is 55284499. The reversal of 55284461 is 16448255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45981961 + 9302500 = 6781^2 + 3050^2 .

It is a cyclic number.

It is not a de Polignac number, because 55284461 - 2¹⁴ = 55268077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55284421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27642230 + 27642231.

It is an arithmetic number, because the mean of its divisors is an integer number (27642231).

Almost surely, 2^55284461 is an apocalyptic number.

It is an amenable number.

55284461 is a deficient number, since it is larger than the sum of its proper divisors (1).

55284461 is an equidigital number, since it uses as much as digits as its factorization.

55284461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38400, while the sum is 35.

The square root of 55284461 is about 7435.3521100214. The cubic root of 55284461 is about 380.9497503095.

The spelling of 55284461 in words is "fifty-five million, two hundred eighty-four thousand, four hundred sixty-one".