53558485535 has 32 divisors (see below), whose sum is σ = 65598047424. Its totient is φ = 41973120000.

The previous prime is 53558485523. The next prime is 53558485537.

53558485535 is nontrivially palindromic in base 10.

53558485535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-53558485535 is a prime.

It is a super-2 number, since 2×53558485535² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53558485537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19285067 + ... + 19287843.

It is an arithmetic number, because the mean of its divisors is an integer number (2049938982).

Almost surely, 2^53558485535 is an apocalyptic number.

53558485535 is a deficient number, since it is larger than the sum of its proper divisors (12039561889).

53558485535 is a wasteful number, since it uses less digits than its factorization.

53558485535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275.

The product of its digits is 36000000, while the sum is 56.

The spelling of 53558485535 in words is "fifty-three billion, five hundred fifty-eight million, four hundred eighty-five thousand, five hundred thirty-five".