53249016 has 16 divisors (see below), whose sum is σ = 133122600. Its totient is φ = 17749664.

The previous prime is 53248973. The next prime is 53249029. The reversal of 53249016 is 61094235.

53249016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109331 + ... + 1109378.

Almost surely, 2^53249016 is an apocalyptic number.

It is an amenable number.

53249016 is an abundant number, since it is smaller than the sum of its proper divisors (79873584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53249016 is a wasteful number, since it uses less digits than its factorization.

53249016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218718 (or 2218714 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 53249016 is about 7297.1923367827. The cubic root of 53249016 is about 376.2159428046.

The spelling of 53249016 in words is "fifty-three million, two hundred forty-nine thousand, sixteen".