53845312 has 14 divisors (see below), whose sum is σ = 106849418. Its totient is φ = 26922624.

The previous prime is 53845279. The next prime is 53845327. The reversal of 53845312 is 21354835.

It can be written as a sum of positive squares in only one way, i.e., 43243776 + 10601536 = 6576^2 + 3256^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 420603 + ... + 420730.

Almost surely, 2^53845312 is an apocalyptic number.

It is an amenable number.

53845312 is a deficient number, since it is larger than the sum of its proper divisors (53004106).

53845312 is an equidigital number, since it uses as much as digits as its factorization.

53845312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841345 (or 841335 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 53845312 is about 7337.9364946830. The cubic root of 53845312 is about 377.6150537425.

The spelling of 53845312 in words is "fifty-three million, eight hundred forty-five thousand, three hundred twelve".