53250512 has 40 divisors (see below), whose sum is σ = 120664896. Its totient is φ = 22288896.

The previous prime is 53250493. The next prime is 53250517. The reversal of 53250512 is 21505235.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53250517) 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, 713 + ... + 10344.

Almost surely, 2^53250512 is an apocalyptic number.

It is an amenable number.

53250512 is an abundant number, since it is smaller than the sum of its proper divisors (67414384).

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

53250512 is a wasteful number, since it uses less digits than its factorization.

53250512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11115 (or 11109 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 53250512 is about 7297.2948412408. The cubic root of 53250512 is about 376.2194659607.

Adding to 53250512 its reverse (21505235), we get a palindrome (74755747).

The spelling of 53250512 in words is "fifty-three million, two hundred fifty thousand, five hundred twelve".