65501552 has 10 divisors (see below), whose sum is σ = 126909288. Its totient is φ = 32750768.

The previous prime is 65501549. The next prime is 65501563. The reversal of 65501552 is 25510556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2046908 + ... + 2046939.

Almost surely, 2^65501552 is an apocalyptic number.

It is an amenable number.

65501552 is a deficient number, since it is larger than the sum of its proper divisors (61407736).

65501552 is a wasteful number, since it uses less digits than its factorization.

65501552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4093855 (or 4093849 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 65501552 is about 8093.3029104316. The cubic root of 65501552 is about 403.1040826997.

The spelling of 65501552 in words is "sixty-five million, five hundred one thousand, five hundred fifty-two".