54441901 has 2 divisors, whose sum is σ = 54441902. Its totient is φ = 54441900.

The previous prime is 54441899. The next prime is 54441977. The reversal of 54441901 is 10914445.

54441901 = T₆₀₂₃ + T₆₀₂₄ + T₆₀₂₅.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51466276 + 2975625 = 7174^2 + 1725^2 .

It is a cyclic number.

It is not a de Polignac number, because 54441901 - 2¹ = 54441899 is a prime.

Together with 54441899, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 54441901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54442901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27220950 + 27220951.

It is an arithmetic number, because the mean of its divisors is an integer number (27220951).

Almost surely, 2^54441901 is an apocalyptic number.

54441901 is the 6025-th centered triangular number.

It is an amenable number.

54441901 is a deficient number, since it is larger than the sum of its proper divisors (1).

54441901 is an equidigital number, since it uses as much as digits as its factorization.

54441901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 54441901 is about 7378.4755200516. The cubic root of 54441901 is about 379.0045529629.

The spelling of 54441901 in words is "fifty-four million, four hundred forty-one thousand, nine hundred one".