3505526505 has 96 divisors (see below), whose sum is σ = 7143776640. Its totient is φ = 1634826240.

The previous prime is 3505526459. The next prime is 3505526509. The reversal of 3505526505 is 5056255053.

3505526505 is a `hidden beast` number, since 3 + 50 + 552 + 6 + 50 + 5 = 666.

3505526505 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3505526505 - 2⁶ = 3505526441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3505526505.

It is not an unprimeable number, because it can be changed into a prime (3505526509) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 294265 + ... + 305945.

It is an arithmetic number, because the mean of its divisors is an integer number (74414340).

Almost surely, 2^3505526505 is an apocalyptic number.

It is an amenable number.

3505526505 is an abundant number, since it is smaller than the sum of its proper divisors (3638250135).

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

3505526505 is a wasteful number, since it uses less digits than its factorization.

3505526505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11733 (or 11721 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 3505526505 is about 59207.4868998845. The cubic root of 3505526505 is about 1519.0931954182.

The spelling of 3505526505 in words is "three billion, five hundred five million, five hundred twenty-six thousand, five hundred five".