53030435303 has 8 divisors (see below), whose sum is σ = 54040618368. Its totient is φ = 52020608224.

The previous prime is 53030435257. The next prime is 53030435309. The reversal of 53030435303 is 30353403035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53030435303 - 2²⁰ = 53029386727 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 (53030435309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222026 + ... + 394152.

It is an arithmetic number, because the mean of its divisors is an integer number (6755077296).

Almost surely, 2^53030435303 is an apocalyptic number.

53030435303 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

53030435303 is a deficient number, since it is larger than the sum of its proper divisors (1010183065).

53030435303 is a wasteful number, since it uses less digits than its factorization.

53030435303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177993.

The product of its (nonzero) digits is 24300, while the sum is 29.

Adding to 53030435303 its reverse (30353403035), we get a palindrome (83383838338).

The spelling of 53030435303 in words is "fifty-three billion, thirty million, four hundred thirty-five thousand, three hundred three".