53563152 has 20 divisors (see below), whose sum is σ = 138371600. Its totient is φ = 17854368.

The previous prime is 53563151. The next prime is 53563177. The reversal of 53563152 is 25136535.

It is a super-2 number, since 2×53563152² = 5738022504350208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53563151) 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 3 ways as a sum of consecutive naturals, for example, 557902 + ... + 557997.

It is an arithmetic number, because the mean of its divisors is an integer number (6918580).

Almost surely, 2^53563152 is an apocalyptic number.

It is an amenable number.

53563152 is an abundant number, since it is smaller than the sum of its proper divisors (84808448).

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

53563152 is a wasteful number, since it uses less digits than its factorization.

53563152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115910 (or 1115904 counting only the distinct ones).

The product of its digits is 13500, while the sum is 30.

The square root of 53563152 is about 7318.6851278081. The cubic root of 53563152 is about 376.9543059207.

Adding to 53563152 its reverse (25136535), we get a palindrome (78699687).

The spelling of 53563152 in words is "fifty-three million, five hundred sixty-three thousand, one hundred fifty-two".