53854849 has 4 divisors (see below), whose sum is σ = 54613440. Its totient is φ = 53096260.

The previous prime is 53854841. The next prime is 53854883. The reversal of 53854849 is 94845835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53854849 - 2³ = 53854841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53854799 and 53854808.

It is not an unprimeable number, because it can be changed into a prime (53854841) 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 in 3 ways as a sum of consecutive naturals, for example, 379189 + ... + 379330.

It is an arithmetic number, because the mean of its divisors is an integer number (13653360).

Almost surely, 2^53854849 is an apocalyptic number.

It is an amenable number.

53854849 is a deficient number, since it is larger than the sum of its proper divisors (758591).

53854849 is an equidigital number, since it uses as much as digits as its factorization.

53854849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758590.

The product of its digits is 691200, while the sum is 46.

The square root of 53854849 is about 7338.5863080024. The cubic root of 53854849 is about 377.6373466282.

The spelling of 53854849 in words is "fifty-three million, eight hundred fifty-four thousand, eight hundred forty-nine".