53550304303 has 8 divisors (see below), whose sum is σ = 54859447440. Its totient is φ = 52241305920.

The previous prime is 53550304243. The next prime is 53550304309. The reversal of 53550304303 is 30340305535.

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 53550304303 - 2³³ = 44960369711 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 (53550304309) 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, 1405833 + ... + 1443421.

It is an arithmetic number, because the mean of its divisors is an integer number (6857430930).

Almost surely, 2^53550304303 is an apocalyptic number.

53550304303 is a deficient number, since it is larger than the sum of its proper divisors (1309143137).

53550304303 is a wasteful number, since it uses less digits than its factorization.

53550304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72377.

The product of its (nonzero) digits is 40500, while the sum is 31.

Adding to 53550304303 its reverse (30340305535), we get a palindrome (83890609838).

The spelling of 53550304303 in words is "fifty-three billion, five hundred fifty million, three hundred four thousand, three hundred three".