65152577 has 8 divisors (see below), whose sum is σ = 78379200. Its totient is φ = 52905744.

The previous prime is 65152559. The next prime is 65152627. The reversal of 65152577 is 77525156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65152577 - 2¹² = 65148481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 65152577.

It is not an unprimeable number, because it can be changed into a prime (65151577) 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 in 7 ways as a sum of consecutive naturals, for example, 244802 + ... + 245067.

It is an arithmetic number, because the mean of its divisors is an integer number (9797400).

Almost surely, 2^65152577 is an apocalyptic number.

It is an amenable number.

65152577 is a deficient number, since it is larger than the sum of its proper divisors (13226623).

65152577 is a wasteful number, since it uses less digits than its factorization.

65152577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489895.

The product of its digits is 73500, while the sum is 38.

The square root of 65152577 is about 8071.7146257781. The cubic root of 65152577 is about 402.3869301623.

The spelling of 65152577 in words is "sixty-five million, one hundred fifty-two thousand, five hundred seventy-seven".