53021162 has 16 divisors (see below), whose sum is σ = 80784000. Its totient is φ = 26096400.

The previous prime is 53021119. The next prime is 53021173. The reversal of 53021162 is 26112035.

It is a super-2 number, since 2×53021162² = 5622487239660488, 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, 39539 + ... + 40857.

It is an arithmetic number, because the mean of its divisors is an integer number (5049000).

Almost surely, 2^53021162 is an apocalyptic number.

53021162 is a deficient number, since it is larger than the sum of its proper divisors (27762838).

53021162 is a wasteful number, since it uses less digits than its factorization.

53021162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 53021162 is about 7281.5631563559. The cubic root of 53021162 is about 375.6785628068.

Adding to 53021162 its reverse (26112035), we get a palindrome (79133197).

The spelling of 53021162 in words is "fifty-three million, twenty-one thousand, one hundred sixty-two".