525952379 has 2 divisors, whose sum is σ = 525952380. Its totient is φ = 525952378.

The previous prime is 525952369. The next prime is 525952403. The reversal of 525952379 is 973259525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525952379 - 2⁴ = 525952363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (525952369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262976189 + 262976190.

It is an arithmetic number, because the mean of its divisors is an integer number (262976190).

Almost surely, 2^525952379 is an apocalyptic number.

525952379 is a deficient number, since it is larger than the sum of its proper divisors (1).

525952379 is an equidigital number, since it uses as much as digits as its factorization.

525952379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 850500, while the sum is 47.

The square root of 525952379 is about 22933.6516717247. The cubic root of 525952379 is about 807.2018364533.

The spelling of 525952379 in words is "five hundred twenty-five million, nine hundred fifty-two thousand, three hundred seventy-nine".