53544544544535 has 128 divisors (see below), whose sum is σ = 101660982211584. Its totient is φ = 23766651740160.

The previous prime is 53544544544521. The next prime is 53544544544551.

53544544544535 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53544544544535 - 2⁵ = 53544544544503 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 369090724 + ... + 369235766.

It is an arithmetic number, because the mean of its divisors is an integer number (794226423528).

Almost surely, 2^{53544544544535} is an apocalyptic number.

53544544544535 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53544544544535 is a deficient number, since it is larger than the sum of its proper divisors (48116437667049).

53544544544535 is a wasteful number, since it uses less digits than its factorization.

53544544544535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148673.

The product of its digits is 576000000, while the sum is 60.

It can be divided in two parts, 5354454 and 4544535, that added together give a palindrome (9898989).

The spelling of 53544544544535 in words is "fifty-three trillion, five hundred forty-four billion, five hundred forty-four million, five hundred forty-four thousand, five hundred thirty-five".