54646901 has 2 divisors, whose sum is σ = 54646902. Its totient is φ = 54646900.

The previous prime is 54646861. The next prime is 54646903. The reversal of 54646901 is 10964645.

54646901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40576900 + 14070001 = 6370^2 + 3751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54646901 is a prime.

It is a Sophie Germain prime.

Together with 54646903, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54646903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27323450 + 27323451.

It is an arithmetic number, because the mean of its divisors is an integer number (27323451).

Almost surely, 2^54646901 is an apocalyptic number.

It is an amenable number.

54646901 is a deficient number, since it is larger than the sum of its proper divisors (1).

54646901 is an equidigital number, since it uses as much as digits as its factorization.

54646901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 54646901 is about 7392.3542258201. The cubic root of 54646901 is about 379.4796687257.

The spelling of 54646901 in words is "fifty-four million, six hundred forty-six thousand, nine hundred one".