553326743112 has 128 divisors (see below), whose sum is σ = 1626613954560. Its totient is φ = 154637809920.

The previous prime is 553326743093. The next prime is 553326743129. The reversal of 553326743112 is 211347623355.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3782353 + ... + 3925919.

It is an arithmetic number, because the mean of its divisors is an integer number (12707921520).

Almost surely, 2^553326743112 is an apocalyptic number.

553326743112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553326743112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (813306977280).

553326743112 is an abundant number, since it is smaller than the sum of its proper divisors (1073287211448).

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

553326743112 is a wasteful number, since it uses less digits than its factorization.

553326743112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144723 (or 144719 counting only the distinct ones).

The product of its digits is 453600, while the sum is 42.

The spelling of 553326743112 in words is "five hundred fifty-three billion, three hundred twenty-six million, seven hundred forty-three thousand, one hundred twelve".