54601849 has 2 divisors, whose sum is σ = 54601850. Its totient is φ = 54601848.

The previous prime is 54601847. The next prime is 54601853. The reversal of 54601849 is 94810645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44156025 + 10445824 = 6645^2 + 3232^2 .

It is a cyclic number.

It is not a de Polignac number, because 54601849 - 2¹ = 54601847 is a prime.

Together with 54601847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54601843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27300924 + 27300925.

It is an arithmetic number, because the mean of its divisors is an integer number (27300925).

Almost surely, 2^54601849 is an apocalyptic number.

It is an amenable number.

54601849 is a deficient number, since it is larger than the sum of its proper divisors (1).

54601849 is an equidigital number, since it uses as much as digits as its factorization.

54601849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 54601849 is about 7389.3063950550. The cubic root of 54601849 is about 379.3753565076.

The spelling of 54601849 in words is "fifty-four million, six hundred one thousand, eight hundred forty-nine".