53219803 has 16 divisors (see below), whose sum is σ = 65802240. Its totient is φ = 41914656.

The previous prime is 53219783. The next prime is 53219807. The reversal of 53219803 is 30891235.

It is a happy number.

53219803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53219803 - 2⁹ = 53219291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53219807) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20526 + ... + 22972.

It is an arithmetic number, because the mean of its divisors is an integer number (4112640).

Almost surely, 2^53219803 is an apocalyptic number.

53219803 is a deficient number, since it is larger than the sum of its proper divisors (12582437).

53219803 is a wasteful number, since it uses less digits than its factorization.

53219803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 53219803 is about 7295.1904019018. The cubic root of 53219803 is about 376.1471314750.

The spelling of 53219803 in words is "fifty-three million, two hundred nineteen thousand, eight hundred three".