553456443144 has 64 divisors (see below), whose sum is σ = 1561475880000. Its totient is φ = 161930827520.

The previous prime is 553456443131. The next prime is 553456443167. The reversal of 553456443144 is 441344654355.

It is a junction number, because it is equal to n+sod(n) for n = 553456443093 and 553456443102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36137619 + ... + 36152930.

It is an arithmetic number, because the mean of its divisors is an integer number (24398060625).

Almost surely, 2^553456443144 is an apocalyptic number.

It is an amenable number.

553456443144 is an abundant number, since it is smaller than the sum of its proper divisors (1008019436856).

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

553456443144 is a wasteful number, since it uses less digits than its factorization.

553456443144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72290598 (or 72290594 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 48.

The spelling of 553456443144 in words is "five hundred fifty-three billion, four hundred fifty-six million, four hundred forty-three thousand, one hundred forty-four".