6532571525 has 24 divisors (see below), whose sum is σ = 8151067584. Its totient is φ = 5193468800.

The previous prime is 6532571497. The next prime is 6532571531. The reversal of 6532571525 is 5251752356.

It is a happy number.

It is not a de Polignac number, because 6532571525 - 2¹² = 6532567429 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3424622 + ... + 3426528.

It is an arithmetic number, because the mean of its divisors is an integer number (339627816).

Almost surely, 2^6532571525 is an apocalyptic number.

It is an amenable number.

6532571525 is a deficient number, since it is larger than the sum of its proper divisors (1618496059).

6532571525 is a wasteful number, since it uses less digits than its factorization.

6532571525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2701 (or 2696 counting only the distinct ones).

The product of its digits is 315000, while the sum is 41.

The square root of 6532571525 is about 80824.3250822424. The cubic root of 6532571525 is about 1869.3676572634.

The spelling of 6532571525 in words is "six billion, five hundred thirty-two million, five hundred seventy-one thousand, five hundred twenty-five".