65533896 has 48 divisors (see below), whose sum is σ = 180507600. Its totient is φ = 21472992.

The previous prime is 65533891. The next prime is 65533901. The reversal of 65533896 is 69833556.

65533896 is a `hidden beast` number, since 6 + 553 + 3 + 8 + 96 = 666.

It is an interprime number because it is at equal distance from previous prime (65533891) and next prime (65533901).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (65533891) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3466 + ... + 11961.

It is an arithmetic number, because the mean of its divisors is an integer number (3760575).

Almost surely, 2^65533896 is an apocalyptic number.

It is an amenable number.

65533896 is an abundant number, since it is smaller than the sum of its proper divisors (114973704).

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

65533896 is a wasteful number, since it uses less digits than its factorization.

65533896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15498 (or 15491 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 65533896 is about 8095.3008591404. The cubic root of 65533896 is about 403.1704213468.

The spelling of 65533896 in words is "sixty-five million, five hundred thirty-three thousand, eight hundred ninety-six".