52549750 has 64 divisors (see below), whose sum is σ = 108972864. Its totient is φ = 18816000.

The previous prime is 52549709. The next prime is 52549753. The reversal of 52549750 is 5794525.

52549750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52549750² = 5522952450125000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52549753) 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 31 ways as a sum of consecutive naturals, for example, 266652 + ... + 266848.

It is an arithmetic number, because the mean of its divisors is an integer number (1702701).

Almost surely, 2^52549750 is an apocalyptic number.

52549750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52549750 is an abundant number, since it is smaller than the sum of its proper divisors (56423114).

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

52549750 is a wasteful number, since it uses less digits than its factorization.

52549750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 52549750 is about 7249.1206363255. The cubic root of 52549750 is about 374.5618586555.

The spelling of 52549750 in words is "fifty-two million, five hundred forty-nine thousand, seven hundred fifty".