553486325653 has 4 divisors (see below), whose sum is σ = 561068330188. Its totient is φ = 545904321120.

The previous prime is 553486325633. The next prime is 553486325677. The reversal of 553486325653 is 356523684355.

553486325653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 356523684355 = 5 ⋅71304736871.

It can be written as a sum of positive squares in 2 ways, for example, as 264379015684 + 289107309969 = 514178^2 + 537687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553486325653 is a prime.

It is a super-2 number, since 2×553486325653² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553486325594 and 553486325603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553486325603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3791002158 + ... + 3791002303.

It is an arithmetic number, because the mean of its divisors is an integer number (140267082547).

Almost surely, 2^553486325653 is an apocalyptic number.

It is an amenable number.

553486325653 is a deficient number, since it is larger than the sum of its proper divisors (7582004535).

553486325653 is an equidigital number, since it uses as much as digits as its factorization.

553486325653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7582004534.

The product of its digits is 38880000, while the sum is 55.

The spelling of 553486325653 in words is "five hundred fifty-three billion, four hundred eighty-six million, three hundred twenty-five thousand, six hundred fifty-three".