525255005 has 8 divisors (see below), whose sum is σ = 687606624. Its totient is φ = 382003600.

The previous prime is 525254999. The next prime is 525255011. The reversal of 525255005 is 500552525.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (525254999) and next prime (525255011).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-525255005 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774991 + ... + 4775100.

It is an arithmetic number, because the mean of its divisors is an integer number (85950828).

Almost surely, 2^525255005 is an apocalyptic number.

525255005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

525255005 is a deficient number, since it is larger than the sum of its proper divisors (162351619).

525255005 is a wasteful number, since it uses less digits than its factorization.

525255005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9550107.

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 525255005 is about 22918.4424645306. The cubic root of 525255005 is about 806.8449153220.

The spelling of 525255005 in words is "five hundred twenty-five million, two hundred fifty-five thousand, five".