3525752560 has 40 divisors (see below), whose sum is σ = 8942592816. Its totient is φ = 1282091520.

The previous prime is 3525752557. The next prime is 3525752563. The reversal of 3525752560 is 652575253.

3525752560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3525752557) and next prime (3525752563).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×3525752560² = 24861862228693107200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525752563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2002389 + ... + 2004148.

Almost surely, 2^3525752560 is an apocalyptic number.

It is an amenable number.

3525752560 is an abundant number, since it is smaller than the sum of its proper divisors (5416840256).

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

3525752560 is a wasteful number, since it uses less digits than its factorization.

3525752560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006561 (or 4006555 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 40.

The square root of 3525752560 is about 59378.0477954606. The cubic root of 3525752560 is about 1522.0091966408.

The spelling of 3525752560 in words is "three billion, five hundred twenty-five million, seven hundred fifty-two thousand, five hundred sixty".