52650162 has 20 divisors (see below), whose sum is σ = 117975726. Its totient is φ = 17550000.

The previous prime is 52650131. The next prime is 52650163. The reversal of 52650162 is 26105625.

52650162 is a `hidden beast` number, since 5 + 2 + 650 + 1 + 6 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33281361 + 19368801 = 5769^2 + 4401^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52650163) 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 9 ways as a sum of consecutive naturals, for example, 162339 + ... + 162662.

Almost surely, 2^52650162 is an apocalyptic number.

52650162 is an abundant number, since it is smaller than the sum of its proper divisors (65325564).

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

52650162 is a wasteful number, since it uses less digits than its factorization.

52650162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325015 (or 325006 counting only the distinct ones).

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

The square root of 52650162 is about 7256.0431365862. The cubic root of 52650162 is about 374.8002776482.

Adding to 52650162 its reverse (26105625), we get a palindrome (78755787).

The spelling of 52650162 in words is "fifty-two million, six hundred fifty thousand, one hundred sixty-two".