52509383 has 2 divisors, whose sum is σ = 52509384. Its totient is φ = 52509382.

The previous prime is 52509371. The next prime is 52509389. The reversal of 52509383 is 38390525.

52509383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52509383 - 2²² = 48315079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52509389) 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 as a sum of consecutive naturals, namely, 26254691 + 26254692.

It is an arithmetic number, because the mean of its divisors is an integer number (26254692).

Almost surely, 2^52509383 is an apocalyptic number.

52509383 is a deficient number, since it is larger than the sum of its proper divisors (1).

52509383 is an equidigital number, since it uses as much as digits as its factorization.

52509383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 52509383 is about 7246.3358326812. The cubic root of 52509383 is about 374.4659253621.

The spelling of 52509383 in words is "fifty-two million, five hundred nine thousand, three hundred eighty-three".