54442901 has 2 divisors, whose sum is σ = 54442902. Its totient is φ = 54442900.

The previous prime is 54442897. The next prime is 54442931. The reversal of 54442901 is 10924445.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49014001 + 5428900 = 7001^2 + 2330^2 .

It is a cyclic number.

It is not a de Polignac number, because 54442901 - 2² = 54442897 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54442931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27221450 + 27221451.

It is an arithmetic number, because the mean of its divisors is an integer number (27221451).

Almost surely, 2^54442901 is an apocalyptic number.

It is an amenable number.

54442901 is a deficient number, since it is larger than the sum of its proper divisors (1).

54442901 is an equidigital number, since it uses as much as digits as its factorization.

54442901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 54442901 is about 7378.5432844160. The cubic root of 54442901 is about 379.0068734931.

The spelling of 54442901 in words is "fifty-four million, four hundred forty-two thousand, nine hundred one".