3530261056 has 63 divisors (see below), whose sum is σ = 8156782137. Its totient is φ = 1511543040.

The previous prime is 3530261051. The next prime is 3530261081. The reversal of 3530261056 is 6501620353.

The square root of 3530261056 is 59416.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2324782656 + 1205478400 = 48216^2 + 34720^2 .

It is not an unprimeable number, because it can be changed into a prime (3530261051) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3326766 + ... + 3327826.

Almost surely, 2^3530261056 is an apocalyptic number.

3530261056 is the 59416-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3530261056

3530261056 is an abundant number, since it is smaller than the sum of its proper divisors (4626521081).

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

3530261056 is an frugal number, since it uses more digits than its factorization.

3530261056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2148 (or 1070 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The cubic root of 3530261056 is about 1522.6576680860.

The spelling of 3530261056 in words is "three billion, five hundred thirty million, two hundred sixty-one thousand, fifty-six".