53650356 has 12 divisors (see below), whose sum is σ = 125184192. Its totient is φ = 17883448.

The previous prime is 53650339. The next prime is 53650381. The reversal of 53650356 is 65305635.

53650356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2235420 + ... + 2235443.

It is an arithmetic number, because the mean of its divisors is an integer number (10432016).

Almost surely, 2^53650356 is an apocalyptic number.

It is an amenable number.

53650356 is an abundant number, since it is smaller than the sum of its proper divisors (71533836).

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

53650356 is a wasteful number, since it uses less digits than its factorization.

53650356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470870 (or 4470868 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 33.

The square root of 53650356 is about 7324.6403324668. The cubic root of 53650356 is about 377.1587630213.

The spelling of 53650356 in words is "fifty-three million, six hundred fifty thousand, three hundred fifty-six".