553040040355 has 64 divisors (see below), whose sum is σ = 770613419520. Its totient is φ = 376784179200.

The previous prime is 553040040251. The next prime is 553040040359.

553040040355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 553040040355 - 2²³ = 553031651747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553040040355.

It is not an unprimeable number, because it can be changed into a prime (553040040359) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 193301625 + ... + 193304485.

It is an arithmetic number, because the mean of its divisors is an integer number (12040834680).

Almost surely, 2^553040040355 is an apocalyptic number.

553040040355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

553040040355 is a deficient number, since it is larger than the sum of its proper divisors (217573379165).

553040040355 is a wasteful number, since it uses less digits than its factorization.

553040040355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4900.

The product of its (nonzero) digits is 90000, while the sum is 34.

It can be divided in two parts, 5530400 and 40355, that added together give a palindrome (5570755).

The spelling of 553040040355 in words is "five hundred fifty-three billion, forty million, forty thousand, three hundred fifty-five".