53003063 has 16 divisors (see below), whose sum is σ = 56851200. Its totient is φ = 49304640.

The previous prime is 53003057. The next prime is 53003077. The reversal of 53003063 is 36030035.

53003063 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 53003063 - 2²² = 48808759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53003003) 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, 188483 + ... + 188763.

It is an arithmetic number, because the mean of its divisors is an integer number (3553200).

Almost surely, 2^53003063 is an apocalyptic number.

53003063 is a deficient number, since it is larger than the sum of its proper divisors (3848137).

53003063 is a wasteful number, since it uses less digits than its factorization.

53003063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502.

The product of its (nonzero) digits is 810, while the sum is 20.

The square root of 53003063 is about 7280.3202539449. The cubic root of 53003063 is about 375.6358114483.

Adding to 53003063 its reverse (36030035), we get a palindrome (89033098).

The spelling of 53003063 in words is "fifty-three million, three thousand, sixty-three".