53152368 has 20 divisors (see below), whose sum is σ = 137310408. Its totient is φ = 17717440.

The previous prime is 53152283. The next prime is 53152381. The reversal of 53152368 is 86325135.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 553623 + ... + 553718.

Almost surely, 2^53152368 is an apocalyptic number.

It is an amenable number.

53152368 is an abundant number, since it is smaller than the sum of its proper divisors (84158040).

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

53152368 is a wasteful number, since it uses less digits than its factorization.

53152368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107352 (or 1107346 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 53152368 is about 7290.5670561349. The cubic root of 53152368 is about 375.9881918730.

The spelling of 53152368 in words is "fifty-three million, one hundred fifty-two thousand, three hundred sixty-eight".