52581383 has 2 divisors, whose sum is σ = 52581384. Its totient is φ = 52581382.

The previous prime is 52581359. The next prime is 52581407. The reversal of 52581383 is 38318525.

It is a balanced prime because it is at equal distance from previous prime (52581359) and next prime (52581407).

It is a cyclic number.

It is not a de Polignac number, because 52581383 - 2¹⁴ = 52564999 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52581313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26290691 + 26290692.

It is an arithmetic number, because the mean of its divisors is an integer number (26290692).

Almost surely, 2^52581383 is an apocalyptic number.

52581383 is a deficient number, since it is larger than the sum of its proper divisors (1).

52581383 is an equidigital number, since it uses as much as digits as its factorization.

52581383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800, while the sum is 35.

The square root of 52581383 is about 7251.3021589229. The cubic root of 52581383 is about 374.6370010277.

The spelling of 52581383 in words is "fifty-two million, five hundred eighty-one thousand, three hundred eighty-three".