53153312 has 24 divisors (see below), whose sum is σ = 107476236. Its totient is φ = 25857792.

The previous prime is 53153297. The next prime is 53153323. The reversal of 53153312 is 21335135.

It can be written as a sum of positive squares in 2 ways, for example, as 50069776 + 3083536 = 7076^2 + 1756^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21263 + ... + 23630.

Almost surely, 2^53153312 is an apocalyptic number.

It is an amenable number.

53153312 is an abundant number, since it is smaller than the sum of its proper divisors (54322924).

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

53153312 is a wasteful number, since it uses less digits than its factorization.

53153312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44940 (or 44932 counting only the distinct ones).

The product of its digits is 1350, while the sum is 23.

The square root of 53153312 is about 7290.6317970393. The cubic root of 53153312 is about 375.9904177428.

Adding to 53153312 its reverse (21335135), we get a palindrome (74488447).

The spelling of 53153312 in words is "fifty-three million, one hundred fifty-three thousand, three hundred twelve".