65250752 has 42 divisors (see below), whose sum is σ = 150629112. Its totient is φ = 27963264.

The previous prime is 65250751. The next prime is 65250767. The reversal of 65250752 is 25705256.

65250752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65250751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7268 + ... + 13539.

Almost surely, 2^65250752 is an apocalyptic number.

It is an amenable number.

65250752 is an abundant number, since it is smaller than the sum of its proper divisors (85378360).

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

65250752 is a wasteful number, since it uses less digits than its factorization.

65250752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20833 (or 20816 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 65250752 is about 8077.7937581991. The cubic root of 65250752 is about 402.5889406477.

The spelling of 65250752 in words is "sixty-five million, two hundred fifty thousand, seven hundred fifty-two".