553043340355 has 16 divisors (see below), whose sum is σ = 724267331424. Its totient is φ = 402055937280.

The previous prime is 553043340347. The next prime is 553043340431.

553043340355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553043340355 - 2³ = 553043340347 is a prime.

It is a super-2 number, since 2×553043340355² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825602 + ... + 2106871.

It is an arithmetic number, because the mean of its divisors is an integer number (45266708214).

Almost surely, 2^553043340355 is an apocalyptic number.

553043340355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553043340355 is a deficient number, since it is larger than the sum of its proper divisors (171223991069).

553043340355 is a wasteful number, since it uses less digits than its factorization.

553043340355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3935046.

The product of its (nonzero) digits is 810000, while the sum is 40.

It can be divided in two parts, 553043 and 340355, that added together give a palindrome (893398).

The spelling of 553043340355 in words is "five hundred fifty-three billion, forty-three million, three hundred forty thousand, three hundred fifty-five".