65520162 has 24 divisors (see below), whose sum is σ = 144982656. Its totient is φ = 21375096.

The previous prime is 65520157. The next prime is 65520163. The reversal of 65520162 is 26102556.

65520162 is a `hidden beast` number, since 655 + 2 + 0 + 1 + 6 + 2 = 666.

65520162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (65520163) 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 11 ways as a sum of consecutive naturals, for example, 37878 + ... + 39569.

It is an arithmetic number, because the mean of its divisors is an integer number (6040944).

Almost surely, 2^65520162 is an apocalyptic number.

65520162 is an abundant number, since it is smaller than the sum of its proper divisors (79462494).

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

65520162 is a wasteful number, since it uses less digits than its factorization.

65520162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77502 (or 77499 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 65520162 is about 8094.4525447988. The cubic root of 65520162 is about 403.1422551114.

The spelling of 65520162 in words is "sixty-five million, five hundred twenty thousand, one hundred sixty-two".