52009162 has 4 divisors (see below), whose sum is σ = 78013746. Its totient is φ = 26004580.

The previous prime is 52009147. The next prime is 52009183. The reversal of 52009162 is 26190025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33767721 + 18241441 = 5811^2 + 4271^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13002289 + ... + 13002292.

Almost surely, 2^52009162 is an apocalyptic number.

52009162 is a deficient number, since it is larger than the sum of its proper divisors (26004584).

52009162 is a wasteful number, since it uses less digits than its factorization.

52009162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26004583.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 52009162 is about 7211.7377933477. The cubic root of 52009162 is about 373.2730357195.

Adding to 52009162 its reverse (26190025), we get a palindrome (78199187).

The spelling of 52009162 in words is "fifty-two million, nine thousand, one hundred sixty-two".