53265812 has 12 divisors (see below), whose sum is σ = 96222336. Its totient is φ = 25773720.

The previous prime is 53265809. The next prime is 53265857. The reversal of 53265812 is 21856235.

It is a congruent number.

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, 214658 + ... + 214905.

It is an arithmetic number, because the mean of its divisors is an integer number (8018528).

Almost surely, 2^53265812 is an apocalyptic number.

It is an amenable number.

53265812 is a deficient number, since it is larger than the sum of its proper divisors (42956524).

53265812 is a wasteful number, since it uses less digits than its factorization.

53265812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429598 (or 429596 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 53265812 is about 7298.3430996357. The cubic root of 53265812 is about 376.2554944507.

The spelling of 53265812 in words is "fifty-three million, two hundred sixty-five thousand, eight hundred twelve".