20035000005552 has 240 divisors, whose sum is σ = 64200922306560. Its totient is φ = 5713509312000.

The previous prime is 20035000005539. The next prime is 20035000005571. The reversal of 20035000005552 is 25550000053002.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1972137849 + ... + 1972148007.

It is an arithmetic number, because the mean of its divisors is an integer number (267503842944).

Almost surely, 2^{20035000005552} 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 20035000005552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32100461153280).

20035000005552 is an abundant number, since it is smaller than the sum of its proper divisors (44165922301008).

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

20035000005552 is a wasteful number, since it uses less digits than its factorization.

20035000005552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13672 (or 13663 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

Adding to 20035000005552 its reverse (25550000053002), we get a palindrome (45585000058554).

The spelling of 20035000005552 in words is "twenty trillion, thirty-five billion, five thousand, five hundred fifty-two".