65259252 has 36 divisors (see below), whose sum is σ = 165430720. Its totient is φ = 21691152.

The previous prime is 65259241. The next prime is 65259263. The reversal of 65259252 is 25295256.

65259252 is a `hidden beast` number, since 65 + 2 + 592 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (65259241) and next prime (65259263).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11253 + ... + 16035.

Almost surely, 2^65259252 is an apocalyptic number.

It is an amenable number.

65259252 is an abundant number, since it is smaller than the sum of its proper divisors (100171468).

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

65259252 is a wasteful number, since it uses less digits than its factorization.

65259252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172 (or 5167 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 65259252 is about 8078.3198748255. The cubic root of 65259252 is about 402.6064211994.

The spelling of 65259252 in words is "sixty-five million, two hundred fifty-nine thousand, two hundred fifty-two".