52750550 has 24 divisors (see below), whose sum is σ = 99026400. Its totient is φ = 20904480.

The previous prime is 52750531. The next prime is 52750553. The reversal of 52750550 is 5505725.

52750550 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 (52750553) 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 11 ways as a sum of consecutive naturals, for example, 611 + ... + 10289.

It is an arithmetic number, because the mean of its divisors is an integer number (4126100).

Almost surely, 2^52750550 is an apocalyptic number.

52750550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52750550 is a deficient number, since it is larger than the sum of its proper divisors (46275850).

52750550 is a wasteful number, since it uses less digits than its factorization.

52750550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9800 (or 9795 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 29.

The square root of 52750550 is about 7262.9573866298. The cubic root of 52750550 is about 375.0383368214.

The spelling of 52750550 in words is "fifty-two million, seven hundred fifty thousand, five hundred fifty".