53250522 has 16 divisors (see below), whose sum is σ = 114693600. Its totient is φ = 16384752.

The previous prime is 53250517. The next prime is 53250523. The reversal of 53250522 is 22505235.

53250522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53250492 and 53250501.

It is not an unprimeable number, because it can be changed into a prime (53250523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 341272 + ... + 341427.

It is an arithmetic number, because the mean of its divisors is an integer number (7168350).

Almost surely, 2^53250522 is an apocalyptic number.

53250522 is an abundant number, since it is smaller than the sum of its proper divisors (61443078).

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

53250522 is a wasteful number, since it uses less digits than its factorization.

53250522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682717.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 53250522 is about 7297.2955264262. The cubic root of 53250522 is about 376.2194895109.

Adding to 53250522 its reverse (22505235), we get a palindrome (75755757).

The spelling of 53250522 in words is "fifty-three million, two hundred fifty thousand, five hundred twenty-two".