53540512 has 24 divisors (see below), whose sum is σ = 106747200. Its totient is φ = 26430144.

The previous prime is 53540507. The next prime is 53540521. The reversal of 53540512 is 21504535.

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, 8062 + ... + 13117.

It is an arithmetic number, because the mean of its divisors is an integer number (4447800).

Almost surely, 2^53540512 is an apocalyptic number.

It is an amenable number.

53540512 is a deficient number, since it is larger than the sum of its proper divisors (53206688).

53540512 is a wasteful number, since it uses less digits than its factorization.

53540512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21268 (or 21260 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 53540512 is about 7317.1382384099. The cubic root of 53540512 is about 376.9011882589.

The spelling of 53540512 in words is "fifty-three million, five hundred forty thousand, five hundred twelve".