53251032 has 32 divisors (see below), whose sum is σ = 133444080. Its totient is φ = 17708160.

The previous prime is 53251031. The next prime is 53251069. The reversal of 53251032 is 23015235.

53251032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53251031) 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, 8658 + ... + 13470.

Almost surely, 2^53251032 is an apocalyptic number.

It is an amenable number.

53251032 is an abundant number, since it is smaller than the sum of its proper divisors (80193048).

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

53251032 is a wasteful number, since it uses less digits than its factorization.

53251032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283 (or 5279 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53251032 is about 7297.3304707955. The cubic root of 53251032 is about 376.2206905716.

Adding to 53251032 its reverse (23015235), we get a palindrome (76266267).

The spelling of 53251032 in words is "fifty-three million, two hundred fifty-one thousand, thirty-two".