53146112 has 20 divisors (see below), whose sum is σ = 106189446. Its totient is φ = 26572800.

The previous prime is 53146109. The next prime is 53146133. The reversal of 53146112 is 21164135.

It can be written as a sum of positive squares in only one way, i.e., 44943616 + 8202496 = 6704^2 + 2864^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51389 + ... + 52412.

Almost surely, 2^53146112 is an apocalyptic number.

It is an amenable number.

53146112 is a deficient number, since it is larger than the sum of its proper divisors (53043334).

53146112 is an equidigital number, since it uses as much as digits as its factorization.

53146112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103819 (or 103803 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 53146112 is about 7290.1379959504. The cubic root of 53146112 is about 375.9734401037.

The spelling of 53146112 in words is "fifty-three million, one hundred forty-six thousand, one hundred twelve".