6527505652 has 24 divisors (see below), whose sum is σ = 11643399432. Its totient is φ = 3200870400.

The previous prime is 6527505643. The next prime is 6527505659. The reversal of 6527505652 is 2565057256.

It can be written as a sum of positive squares in 4 ways, for example, as 1801493136 + 4726012516 = 42444^2 + 68746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6527505599 and 6527505608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6527505659) 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, 707952 + ... + 717112.

It is an arithmetic number, because the mean of its divisors is an integer number (485141643).

Almost surely, 2^6527505652 is an apocalyptic number.

It is an amenable number.

6527505652 is a deficient number, since it is larger than the sum of its proper divisors (5115893780).

6527505652 is a wasteful number, since it uses less digits than its factorization.

6527505652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12579 (or 12577 counting only the distinct ones).

The product of its (nonzero) digits is 630000, while the sum is 43.

The square root of 6527505652 is about 80792.9802148677. The cubic root of 6527505652 is about 1868.8843137549.

The spelling of 6527505652 in words is "six billion, five hundred twenty-seven million, five hundred five thousand, six hundred fifty-two".