553430153321 has 8 divisors (see below), whose sum is σ = 579108532224. Its totient is φ = 528240886560.

The previous prime is 553430153293. The next prime is 553430153399. The reversal of 553430153321 is 123351034355.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553430153321 - 2²² = 553425959017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553430153621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122275721 + ... + 122280246.

It is an arithmetic number, because the mean of its divisors is an integer number (72388566528).

Almost surely, 2^553430153321 is an apocalyptic number.

It is an amenable number.

553430153321 is a deficient number, since it is larger than the sum of its proper divisors (25678378903).

553430153321 is a wasteful number, since it uses less digits than its factorization.

553430153321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244556071.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 553430153321 its reverse (123351034355), we get a palindrome (676781187676).

The spelling of 553430153321 in words is "five hundred fifty-three billion, four hundred thirty million, one hundred fifty-three thousand, three hundred twenty-one".