553113446460 has 24 divisors (see below), whose sum is σ = 1548717650256. Its totient is φ = 147496919040.

The previous prime is 553113446387. The next prime is 553113446467. The reversal of 553113446460 is 64644311355.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553113446467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4609278661 + ... + 4609278780.

It is an arithmetic number, because the mean of its divisors is an integer number (64529902094).

Almost surely, 2^553113446460 is an apocalyptic number.

It is an amenable number.

553113446460 is an abundant number, since it is smaller than the sum of its proper divisors (995604203796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

553113446460 is a wasteful number, since it uses less digits than its factorization.

553113446460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9218557453 (or 9218557451 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 553113446460 in words is "five hundred fifty-three billion, one hundred thirteen million, four hundred forty-six thousand, four hundred sixty".