553160354621 has 12 divisors (see below), whose sum is σ = 646142272380. Its totient is φ = 472170061440.

The previous prime is 553160354521. The next prime is 553160354639. The reversal of 553160354621 is 126453061355.

553160354621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 237022922500 + 316137432121 = 486850^2 + 562261^2 .

It is not a de Polignac number, because 553160354621 - 2¹⁰ = 553160353597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553160354671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23409326 + ... + 23432943.

It is an arithmetic number, because the mean of its divisors is an integer number (53845189365).

Almost surely, 2^553160354621 is an apocalyptic number.

It is an amenable number.

553160354621 is a deficient number, since it is larger than the sum of its proper divisors (92981917759).

553160354621 is a wasteful number, since it uses less digits than its factorization.

553160354621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46842524 (or 46842517 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 553160354621 in words is "five hundred fifty-three billion, one hundred sixty million, three hundred fifty-four thousand, six hundred twenty-one".