537044618880 has 1728 divisors, whose sum is σ = 2435094829440. Its totient is φ = 110854656000.

The previous prime is 537044618879. The next prime is 537044618941. The reversal of 537044618880 is 88816440735.

537044618880 is a `hidden beast` number, since 53 + 70 + 446 + 1 + 8 + 8 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 3556586805 + ... + 3556586955.

Almost surely, 2^537044618880 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 537044618880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1217547414720).

537044618880 is an abundant number, since it is smaller than the sum of its proper divisors (1898050210560).

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

537044618880 is an equidigital number, since it uses as much as digits as its factorization.

537044618880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 537044618880 in words is "five hundred thirty-seven billion, forty-four million, six hundred eighteen thousand, eight hundred eighty".