2653525656532 has 96 divisors (see below), whose sum is σ = 4956284985120. Its totient is φ = 1240679301120.

The previous prime is 2653525656487. The next prime is 2653525656547. The reversal of 2653525656532 is 2356565253562.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 454580699076 + 2198944957456 = 674226^2 + 1482884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1851726888 + ... + 1851728320.

It is an arithmetic number, because the mean of its divisors is an integer number (51627968595).

Almost surely, 2^{2653525656532} is an apocalyptic number.

It is an amenable number.

2653525656532 is a deficient number, since it is larger than the sum of its proper divisors (2302759328588).

2653525656532 is a wasteful number, since it uses less digits than its factorization.

2653525656532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3181 (or 3179 counting only the distinct ones).

The product of its digits is 48600000, while the sum is 55.

The spelling of 2653525656532 in words is "two trillion, six hundred fifty-three billion, five hundred twenty-five million, six hundred fifty-six thousand, five hundred thirty-two".