53530310003 has 4 divisors (see below), whose sum is σ = 56347694760. Its totient is φ = 50712925248.

The previous prime is 53530309999. The next prime is 53530310023. The reversal of 53530310003 is 30001303535.

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 53530310003 - 2² = 53530309999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53530310023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408692350 + ... + 1408692387.

It is an arithmetic number, because the mean of its divisors is an integer number (14086923690).

Almost surely, 2^53530310003 is an apocalyptic number.

53530310003 is a deficient number, since it is larger than the sum of its proper divisors (2817384757).

53530310003 is a wasteful number, since it uses less digits than its factorization.

53530310003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817384756.

The product of its (nonzero) digits is 2025, while the sum is 23.

Adding to 53530310003 its reverse (30001303535), we get a palindrome (83531613538).

The spelling of 53530310003 in words is "fifty-three billion, five hundred thirty million, three hundred ten thousand, three".