3553988064 has 96 divisors (see below), whose sum is σ = 10316968704. Its totient is φ = 1062190080.

The previous prime is 3553988051. The next prime is 3553988071. The reversal of 3553988064 is 4608893553.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 3553987998 and 3553988016.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 54037 + ... + 100139.

It is an arithmetic number, because the mean of its divisors is an integer number (107468424).

Almost surely, 2^3553988064 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 3553988064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5158484352).

3553988064 is an abundant number, since it is smaller than the sum of its proper divisors (6762980640).

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

3553988064 is a wasteful number, since it uses less digits than its factorization.

3553988064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46200 (or 46192 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

The square root of 3553988064 is about 59615.3341347677. The cubic root of 3553988064 is about 1526.0613325310.

The spelling of 3553988064 in words is "three billion, five hundred fifty-three million, nine hundred eighty-eight thousand, sixty-four".