553589985355 has 32 divisors (see below), whose sum is σ = 734252299200. Its totient is φ = 397321267200.

The previous prime is 553589985343. The next prime is 553589985371.

553589985355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553589985355 - 2¹⁷ = 553589854283 is a prime.

It is a super-2 number, since 2×553589985355² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2441761 + ... + 2658829.

It is an arithmetic number, because the mean of its divisors is an integer number (22945384350).

Almost surely, 2^553589985355 is an apocalyptic number.

553589985355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553589985355 is a deficient number, since it is larger than the sum of its proper divisors (180662313845).

553589985355 is a wasteful number, since it uses less digits than its factorization.

553589985355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217695.

The product of its digits is 729000000, while the sum is 70.

The spelling of 553589985355 in words is "five hundred fifty-three billion, five hundred eighty-nine million, nine hundred eighty-five thousand, three hundred fifty-five".