6652505537 has 8 divisors (see below), whose sum is σ = 6795998976. Its totient is φ = 6509093472.

The previous prime is 6652505513. The next prime is 6652505551. The reversal of 6652505537 is 7355052566.

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 6652505537 - 2⁸ = 6652505281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6652505567) 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, 162413 + ... + 199205.

It is an arithmetic number, because the mean of its divisors is an integer number (849499872).

Almost surely, 2^6652505537 is an apocalyptic number.

It is an amenable number.

6652505537 is a deficient number, since it is larger than the sum of its proper divisors (143493439).

6652505537 is a wasteful number, since it uses less digits than its factorization.

6652505537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40687.

The product of its (nonzero) digits is 945000, while the sum is 44.

The square root of 6652505537 is about 81562.8931377498. The cubic root of 6652505537 is about 1880.7384997589.

The spelling of 6652505537 in words is "six billion, six hundred fifty-two million, five hundred five thousand, five hundred thirty-seven".