5573773969920 has 1120 divisors, whose sum is σ = 22277193168384. Its totient is φ = 1327568486400.

The previous prime is 5573773969879. The next prime is 5573773969937. The reversal of 5573773969920 is 299693773755.

5573773969920 is a `hidden beast` number, since 557 + 3 + 7 + 7 + 3 + 9 + 69 + 9 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

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 111 ways as a sum of consecutive naturals, for example, 752091015 + ... + 752098425.

Almost surely, 2^{5573773969920} 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 5573773969920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11138596584192).

5573773969920 is an abundant number, since it is smaller than the sum of its proper divisors (16703419198464).

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

5573773969920 is an equidigital number, since it uses as much as digits as its factorization.

5573773969920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7496 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 675126900, while the sum is 72.

The spelling of 5573773969920 in words is "five trillion, five hundred seventy-three billion, seven hundred seventy-three million, nine hundred sixty-nine thousand, nine hundred twenty".