52057750 has 16 divisors (see below), whose sum is σ = 97452576. Its totient is φ = 20823000.

The previous prime is 52057729. The next prime is 52057751. The reversal of 52057750 is 5775025.

52057750 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 (52057751) 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, 103866 + ... + 104365.

It is an arithmetic number, because the mean of its divisors is an integer number (6090786).

Almost surely, 2^52057750 is an apocalyptic number.

52057750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52057750 is a deficient number, since it is larger than the sum of its proper divisors (45394826).

52057750 is a wasteful number, since it uses less digits than its factorization.

52057750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208248 (or 208238 counting only the distinct ones).

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 52057750 is about 7215.1056818317. The cubic root of 52057750 is about 373.3892392539.

The spelling of 52057750 in words is "fifty-two million, fifty-seven thousand, seven hundred fifty".