6532642253 has 8 divisors (see below), whose sum is σ = 6657120000. Its totient is φ = 6408209808.

The previous prime is 6532642247. The next prime is 6532642267. The reversal of 6532642253 is 3522462356.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6532642253 - 2¹⁰ = 6532641229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6532642223) 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, 480848 + ... + 494246.

It is an arithmetic number, because the mean of its divisors is an integer number (832140000).

Almost surely, 2^6532642253 is an apocalyptic number.

It is an amenable number.

6532642253 is a deficient number, since it is larger than the sum of its proper divisors (124477747).

6532642253 is a wasteful number, since it uses less digits than its factorization.

6532642253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22651.

The product of its digits is 259200, while the sum is 38.

The square root of 6532642253 is about 80824.7626226022. The cubic root of 6532642253 is about 1869.3744037724.

The spelling of 6532642253 in words is "six billion, five hundred thirty-two million, six hundred forty-two thousand, two hundred fifty-three".