53312296 has 16 divisors (see below), whose sum is σ = 100382400. Its totient is φ = 26543664.

The previous prime is 53312293. The next prime is 53312297. The reversal of 53312296 is 69221335.

It is not an unprimeable number, because it can be changed into a prime (53312293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12030 + ... + 15853.

It is an arithmetic number, because the mean of its divisors is an integer number (6273900).

Almost surely, 2^53312296 is an apocalyptic number.

It is an amenable number.

53312296 is a deficient number, since it is larger than the sum of its proper divisors (47070104).

53312296 is a wasteful number, since it uses less digits than its factorization.

53312296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28128 (or 28124 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 53312296 is about 7301.5269635878. The cubic root of 53312296 is about 376.3649128220.

The spelling of 53312296 in words is "fifty-three million, three hundred twelve thousand, two hundred ninety-six".