53554249 has 16 divisors (see below), whose sum is σ = 62373888. Its totient is φ = 45036432.

The previous prime is 53554243. The next prime is 53554261. The reversal of 53554249 is 94245535.

It is not a de Polignac number, because 53554249 - 2¹⁷ = 53423177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53554243) 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 15 ways as a sum of consecutive naturals, for example, 94842 + ... + 95404.

It is an arithmetic number, because the mean of its divisors is an integer number (3898368).

Almost surely, 2^53554249 is an apocalyptic number.

It is an amenable number.

53554249 is a deficient number, since it is larger than the sum of its proper divisors (8819639).

53554249 is a wasteful number, since it uses less digits than its factorization.

53554249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804.

The product of its digits is 108000, while the sum is 37.

The square root of 53554249 is about 7318.0768648601. The cubic root of 53554249 is about 376.9334196085.

It can be divided in two parts, 5355 and 4249, that added together give a square (9604 = 98²).

The spelling of 53554249 in words is "fifty-three million, five hundred fifty-four thousand, two hundred forty-nine".