553455459008844 has 192 divisors, whose sum is σ = 1554960304128000. Its totient is φ = 149672415900672.

The previous prime is 553455459008743. The next prime is 553455459008849. The reversal of 553455459008844 is 448800954554355.

It is not an unprimeable number, because it can be changed into a prime (553455459008849) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23389053757 + ... + 23389077419.

It is an arithmetic number, because the mean of its divisors is an integer number (8098751584000).

Almost surely, 2^{553455459008844} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553455459008844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777480152064000).

553455459008844 is an abundant number, since it is smaller than the sum of its proper divisors (1001504845119156).

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

553455459008844 is a wasteful number, since it uses less digits than its factorization.

553455459008844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36292 (or 36290 counting only the distinct ones).

The product of its (nonzero) digits is 1382400000, while the sum is 69.

The spelling of 553455459008844 in words is "five hundred fifty-three trillion, four hundred fifty-five billion, four hundred fifty-nine million, eight thousand, eight hundred forty-four".