54450811 has 2 divisors, whose sum is σ = 54450812. Its totient is φ = 54450810.

The previous prime is 54450797. The next prime is 54450859. The reversal of 54450811 is 11805445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54450811 - 2¹¹ = 54448763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54450811.

It is not a weakly prime, because it can be changed into another prime (54450611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27225405 + 27225406.

It is an arithmetic number, because the mean of its divisors is an integer number (27225406).

Almost surely, 2^54450811 is an apocalyptic number.

54450811 is a deficient number, since it is larger than the sum of its proper divisors (1).

54450811 is an equidigital number, since it uses as much as digits as its factorization.

54450811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 54450811 is about 7379.0792786092. The cubic root of 54450811 is about 379.0252278861.

The spelling of 54450811 in words is "fifty-four million, four hundred fifty thousand, eight hundred eleven".