65532245506 has 32 divisors (see below), whose sum is σ = 121012432128. Its totient is φ = 25918453440.

The previous prime is 65532245503. The next prime is 65532245509. The reversal of 65532245506 is 60554223556.

It is an interprime number because it is at equal distance from previous prime (65532245503) and next prime (65532245509).

It is not an unprimeable number, because it can be changed into a prime (65532245503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733251 + ... + 817753.

It is an arithmetic number, because the mean of its divisors is an integer number (3781638504).

Almost surely, 2^65532245506 is an apocalyptic number.

65532245506 is a deficient number, since it is larger than the sum of its proper divisors (55480186622).

65532245506 is a wasteful number, since it uses less digits than its factorization.

65532245506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88786.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 65532245506 in words is "sixty-five billion, five hundred thirty-two million, two hundred forty-five thousand, five hundred six".