544555011000000 has 6272 divisors, whose sum is σ = 2584289920665600. Its totient is φ = 98122752000000.

The previous prime is 544555010999969. The next prime is 544555011000019. The reversal of 544555011000000 is 110555445.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 895 ways as a sum of consecutive naturals, for example, 14717702999982 + ... + 14717703000018.

Almost surely, 2^{544555011000000} is an apocalyptic number.

544555011000000 is a gapful number since it is divisible by the number (50) 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 544555011000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1292144960332800).

544555011000000 is an abundant number, since it is smaller than the sum of its proper divisors (2039734909665600).

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

544555011000000 is an equidigital number, since it uses as much as digits as its factorization.

544555011000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 544555011000000 its reverse (110555445), we get a palindrome (544555121555445).

The spelling of 544555011000000 in words is "five hundred forty-four trillion, five hundred fifty-five billion, eleven million", and thus it is an aban number.