65256532 has 12 divisors (see below), whose sum is σ = 124580736. Its totient is φ = 29662040.

The previous prime is 65256517. The next prime is 65256533. The reversal of 65256532 is 23565256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65256533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741508 + ... + 741595.

It is an arithmetic number, because the mean of its divisors is an integer number (10381728).

Almost surely, 2^65256532 is an apocalyptic number.

It is an amenable number.

65256532 is a deficient number, since it is larger than the sum of its proper divisors (59324204).

65256532 is a wasteful number, since it uses less digits than its factorization.

65256532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483118 (or 1483116 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The square root of 65256532 is about 8078.1515212331. The cubic root of 65256532 is about 402.6008275880.

The spelling of 65256532 in words is "sixty-five million, two hundred fifty-six thousand, five hundred thirty-two".