553533161335355 has 16 divisors (see below), whose sum is σ = 672284295141984. Its totient is φ = 437482715884800.

The previous prime is 553533161335351. The next prime is 553533161335373.

553533161335355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553533161335355 - 2² = 553533161335351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 553533161335355.

It is not an unprimeable number, because it can be changed into a prime (553533161335351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199009117 + ... + 1199470686.

It is an arithmetic number, because the mean of its divisors is an integer number (42017768446374).

Almost surely, 2^{553533161335355} is an apocalyptic number.

553533161335355 is a deficient number, since it is larger than the sum of its proper divisors (118751133806629).

553533161335355 is a wasteful number, since it uses less digits than its factorization.

553533161335355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398480366.

The product of its digits is 68343750, while the sum is 56.

The spelling of 553533161335355 in words is "five hundred fifty-three trillion, five hundred thirty-three billion, one hundred sixty-one million, three hundred thirty-five thousand, three hundred fifty-five".