52750430 has 16 divisors (see below), whose sum is σ = 95558400. Its totient is φ = 20965152.

The previous prime is 52750429. The next prime is 52750469. The reversal of 52750430 is 3405725.

52750430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52750430.

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 7 ways as a sum of consecutive naturals, for example, 15230 + ... + 18369.

It is an arithmetic number, because the mean of its divisors is an integer number (5972400).

Almost surely, 2^52750430 is an apocalyptic number.

52750430 is a deficient number, since it is larger than the sum of its proper divisors (42807970).

52750430 is a wasteful number, since it uses less digits than its factorization.

52750430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33763.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 52750430 is about 7262.9491255275. The cubic root of 52750430 is about 375.0380524349.

The spelling of 52750430 in words is "fifty-two million, seven hundred fifty thousand, four hundred thirty".