53546885603 has 24 divisors (see below), whose sum is σ = 59068447776. Its totient is φ = 48442521600.

The previous prime is 53546885563. The next prime is 53546885659. The reversal of 53546885603 is 30658864535.

It is a Cunningham number, because it is equal to 231402²-1.

It is not a de Polignac number, because 53546885603 - 2¹⁰ = 53546884579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53546885503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5317193 + ... + 5327253.

It is an arithmetic number, because the mean of its divisors is an integer number (2461185324).

Almost surely, 2^53546885603 is an apocalyptic number.

53546885603 is a deficient number, since it is larger than the sum of its proper divisors (5521562173).

53546885603 is a wasteful number, since it uses less digits than its factorization.

53546885603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10763 (or 10744 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 53546885603 in words is "fifty-three billion, five hundred forty-six million, eight hundred eighty-five thousand, six hundred three".