3530551560 has 128 divisors (see below), whose sum is σ = 11083944960. Its totient is φ = 898560000.

The previous prime is 3530551559. The next prime is 3530551567. The reversal of 3530551560 is 651550353.

3530551560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3530551567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265060 + ... + 278060.

It is an arithmetic number, because the mean of its divisors is an integer number (86593320).

Almost surely, 2^3530551560 is an apocalyptic number.

3530551560 is a gapful number since it is divisible by the number (30) 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 3530551560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541972480).

3530551560 is an abundant number, since it is smaller than the sum of its proper divisors (7553393400).

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

3530551560 is a wasteful number, since it uses less digits than its factorization.

3530551560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13119 (or 13115 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 33.

The square root of 3530551560 is about 59418.4446110802. Note that the first 3 decimals coincide. The cubic root of 3530551560 is about 1522.6994332703.

The spelling of 3530551560 in words is "three billion, five hundred thirty million, five hundred fifty-one thousand, five hundred sixty".