65532264 has 64 divisors (see below), whose sum is σ = 193290240. Its totient is φ = 18118080.

The previous prime is 65532253. The next prime is 65532277. The reversal of 65532264 is 46223556.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1084 + ... + 11499.

It is an arithmetic number, because the mean of its divisors is an integer number (3020160).

Almost surely, 2^65532264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65532264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96645120).

65532264 is an abundant number, since it is smaller than the sum of its proper divisors (127757976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65532264 is a wasteful number, since it uses less digits than its factorization.

65532264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12630 (or 12626 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 65532264 is about 8095.2000592944. The cubic root of 65532264 is about 403.1670745821.

The spelling of 65532264 in words is "sixty-five million, five hundred thirty-two thousand, two hundred sixty-four".