54803849 has 2 divisors, whose sum is σ = 54803850. Its totient is φ = 54803848.

The previous prime is 54803843. The next prime is 54803857. The reversal of 54803849 is 94830845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52345225 + 2458624 = 7235^2 + 1568^2 .

It is a cyclic number.

It is not a de Polignac number, because 54803849 - 2²⁴ = 38026633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54803843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27401924 + 27401925.

It is an arithmetic number, because the mean of its divisors is an integer number (27401925).

Almost surely, 2^54803849 is an apocalyptic number.

It is an amenable number.

54803849 is a deficient number, since it is larger than the sum of its proper divisors (1).

54803849 is an equidigital number, since it uses as much as digits as its factorization.

54803849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 54803849 is about 7402.9621773990. The cubic root of 54803849 is about 379.8426148800.

The spelling of 54803849 in words is "fifty-four million, eight hundred three thousand, eight hundred forty-nine".