53016619 has 4 divisors (see below), whose sum is σ = 53503120. Its totient is φ = 52530120.

The previous prime is 53016581. The next prime is 53016641. The reversal of 53016619 is 91661035.

53016619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53016619 - 2¹⁵ = 52983851 is a prime.

It is a super-2 number, since 2×53016619² = 5621523780382322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53016419) 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 3 ways as a sum of consecutive naturals, for example, 243087 + ... + 243304.

It is an arithmetic number, because the mean of its divisors is an integer number (13375780).

Almost surely, 2^53016619 is an apocalyptic number.

53016619 is a deficient number, since it is larger than the sum of its proper divisors (486501).

53016619 is a wasteful number, since it uses less digits than its factorization.

53016619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486500.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 53016619 is about 7281.2511974248. The cubic root of 53016619 is about 375.6678327738.

It can be divided in two parts, 53016 and 619, that added together give a palindrome (53635).

The spelling of 53016619 in words is "fifty-three million, sixteen thousand, six hundred nineteen".