553163004121 has 32 divisors (see below), whose sum is σ = 706067792640. Its totient is φ = 421510231296.

The previous prime is 553163004113. The next prime is 553163004181. The reversal of 553163004121 is 121400361355.

It is not a de Polignac number, because 553163004121 - 2³ = 553163004113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553163004181) 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 31 ways as a sum of consecutive naturals, for example, 783690 + ... + 1311676.

It is an arithmetic number, because the mean of its divisors is an integer number (22064618520).

Almost surely, 2^553163004121 is an apocalyptic number.

It is an amenable number.

553163004121 is a deficient number, since it is larger than the sum of its proper divisors (152904788519).

553163004121 is a wasteful number, since it uses less digits than its factorization.

553163004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528433.

The product of its (nonzero) digits is 10800, while the sum is 31.

Adding to 553163004121 its reverse (121400361355), we get a palindrome (674563365476).

The spelling of 553163004121 in words is "five hundred fifty-three billion, one hundred sixty-three million, four thousand, one hundred twenty-one".