53807012 has 24 divisors (see below), whose sum is σ = 113279040. Its totient is φ = 21846240.

The previous prime is 53807003. The next prime is 53807021. The reversal of 53807012 is 21070835.

It is an interprime number because it is at equal distance from previous prime (53807003) and next prime (53807021).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50039 + ... + 51102.

It is an arithmetic number, because the mean of its divisors is an integer number (4719960).

Almost surely, 2^53807012 is an apocalyptic number.

It is an amenable number.

53807012 is an abundant number, since it is smaller than the sum of its proper divisors (59472028).

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

53807012 is a wasteful number, since it uses less digits than its factorization.

53807012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101171 (or 101169 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 53807012 is about 7335.3263049438. The cubic root of 53807012 is about 377.5255003753.

Adding to 53807012 its reverse (21070835), we get a palindrome (74877847).

The spelling of 53807012 in words is "fifty-three million, eight hundred seven thousand, twelve".