65806052 has 48 divisors (see below), whose sum is σ = 127760640. Its totient is φ = 29472768.

The previous prime is 65806051. The next prime is 65806057. The reversal of 65806052 is 25060856.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65806051) 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, 340868 + ... + 341060.

It is an arithmetic number, because the mean of its divisors is an integer number (2661680).

Almost surely, 2^65806052 is an apocalyptic number.

It is an amenable number.

65806052 is a deficient number, since it is larger than the sum of its proper divisors (61954588).

65806052 is a wasteful number, since it uses less digits than its factorization.

65806052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 65806052 is about 8112.0929481854. The cubic root of 65806052 is about 403.7277599280.

The spelling of 65806052 in words is "sixty-five million, eight hundred six thousand, fifty-two".