53005368 has 32 divisors (see below), whose sum is σ = 142707600. Its totient is φ = 16309248.

The previous prime is 53005361. The next prime is 53005387. The reversal of 53005368 is 86350035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53005361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84633 + ... + 85256.

Almost surely, 2^53005368 is an apocalyptic number.

It is an amenable number.

53005368 is an abundant number, since it is smaller than the sum of its proper divisors (89702232).

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

53005368 is a wasteful number, since it uses less digits than its factorization.

53005368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169911 (or 169907 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 53005368 is about 7280.4785556995. The cubic root of 53005368 is about 375.6412565927.

The spelling of 53005368 in words is "fifty-three million, five thousand, three hundred sixty-eight".