52312162 has 16 divisors (see below), whose sum is σ = 94953600. Its totient is φ = 21100608.

The previous prime is 52312157. The next prime is 52312171. The reversal of 52312162 is 26121325.

It is a super-2 number, since 2×52312162² = 5473124586228488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109662 + ... + 110137.

It is an arithmetic number, because the mean of its divisors is an integer number (5934600).

Almost surely, 2^52312162 is an apocalyptic number.

52312162 is a deficient number, since it is larger than the sum of its proper divisors (42641438).

52312162 is a wasteful number, since it uses less digits than its factorization.

52312162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219825.

The product of its digits is 720, while the sum is 22.

The square root of 52312162 is about 7232.7147047288. The cubic root of 52312162 is about 373.9965159293.

Adding to 52312162 its reverse (26121325), we get a palindrome (78433487).

The spelling of 52312162 in words is "fifty-two million, three hundred twelve thousand, one hundred sixty-two".