65237056 has 14 divisors (see below), whose sum is σ = 129454910. Its totient is φ = 32618496.

The previous prime is 65237023. The next prime is 65237057. The reversal of 65237056 is 65073256.

It can be written as a sum of positive squares in only one way, i.e., 54997056 + 10240000 = 7416^2 + 3200^2 .

It is not an unprimeable number, because it can be changed into a prime (65237057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509601 + ... + 509728.

Almost surely, 2^65237056 is an apocalyptic number.

It is an amenable number.

65237056 is a deficient number, since it is larger than the sum of its proper divisors (64217854).

65237056 is a wasteful number, since it uses less digits than its factorization.

65237056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019341 (or 1019331 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 65237056 is about 8076.9459574767. The cubic root of 65237056 is about 402.5607711437.

The spelling of 65237056 in words is "sixty-five million, two hundred thirty-seven thousand, fifty-six".