53252910 has 32 divisors (see below), whose sum is σ = 142008480. Its totient is φ = 14200704.

The previous prime is 53252887. The next prime is 53252921. The reversal of 53252910 is 1925235.

53252910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 98347 + ... + 98886.

It is an arithmetic number, because the mean of its divisors is an integer number (4437765).

Almost surely, 2^53252910 is an apocalyptic number.

53252910 is an abundant number, since it is smaller than the sum of its proper divisors (88755570).

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

53252910 is a wasteful number, since it uses less digits than its factorization.

53252910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197249 (or 197243 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 53252910 is about 7297.4591468538. The cubic root of 53252910 is about 376.2251132349.

The spelling of 53252910 in words is "fifty-three million, two hundred fifty-two thousand, nine hundred ten".