65625752 has 32 divisors (see below), whose sum is σ = 126554400. Its totient is φ = 31891200.

The previous prime is 65625751. The next prime is 65625773. The reversal of 65625752 is 25752656.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65625751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42677 + ... + 44187.

It is an arithmetic number, because the mean of its divisors is an integer number (3954825).

Almost surely, 2^65625752 is an apocalyptic number.

It is an amenable number.

65625752 is a deficient number, since it is larger than the sum of its proper divisors (60928648).

65625752 is a wasteful number, since it uses less digits than its factorization.

65625752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667 (or 1663 counting only the distinct ones).

The product of its digits is 126000, while the sum is 38.

The square root of 65625752 is about 8100.9722873245. The cubic root of 65625752 is about 403.3587021966.

The spelling of 65625752 in words is "sixty-five million, six hundred twenty-five thousand, seven hundred fifty-two".