553085830361 has 4 divisors (see below), whose sum is σ = 553173642000. Its totient is φ = 552998018724.

The previous prime is 553085830343. The next prime is 553085830399. The reversal of 553085830361 is 163038580355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 553085830361 - 2¹⁰ = 553085829337 is a prime.

It is a super-2 number, since 2×553085830361² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553085830301) 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, 43896371 + ... + 43908968.

It is an arithmetic number, because the mean of its divisors is an integer number (138293410500).

Almost surely, 2^553085830361 is an apocalyptic number.

It is an amenable number.

553085830361 is a deficient number, since it is larger than the sum of its proper divisors (87811639).

553085830361 is an equidigital number, since it uses as much as digits as its factorization.

553085830361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87811638.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 553085830361 in words is "five hundred fifty-three billion, eighty-five million, eight hundred thirty thousand, three hundred sixty-one".