53704812 has 48 divisors (see below), whose sum is σ = 143628800. Its totient is φ = 15299712.

The previous prime is 53704799. The next prime is 53704817. The reversal of 53704812 is 21840735.

It is a self number, because there is not a number n which added to its sum of digits gives 53704812.

It is not an unprimeable number, because it can be changed into a prime (53704817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37689 + ... + 39087.

Almost surely, 2^53704812 is an apocalyptic number.

It is an amenable number.

53704812 is an abundant number, since it is smaller than the sum of its proper divisors (89923988).

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

53704812 is a wasteful number, since it uses less digits than its factorization.

53704812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870 (or 1868 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 53704812 is about 7328.3567052921. The cubic root of 53704812 is about 377.2863273349.

The spelling of 53704812 in words is "fifty-three million, seven hundred four thousand, eight hundred twelve".