255089525 has 6 divisors (see below), whose sum is σ = 316311042. Its totient is φ = 204071600.

The previous prime is 255089519. The next prime is 255089531. The reversal of 255089525 is 525980552.

It is an interprime number because it is at equal distance from previous prime (255089519) and next prime (255089531).

It can be written as a sum of positive squares in 3 ways, for example, as 1865956 + 253223569 = 1366^2 + 15913^2 .

It is not a de Polignac number, because 255089525 - 2¹⁰ = 255088501 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 5101766 + ... + 5101815.

It is an arithmetic number, because the mean of its divisors is an integer number (52718507).

Almost surely, 2^255089525 is an apocalyptic number.

255089525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255089525 is a deficient number, since it is larger than the sum of its proper divisors (61221517).

255089525 is a wasteful number, since it uses less digits than its factorization.

255089525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10203591 (or 10203586 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 41.

The square root of 255089525 is about 15971.5223131673. The cubic root of 255089525 is about 634.2067719451.

The spelling of 255089525 in words is "two hundred fifty-five million, eighty-nine thousand, five hundred twenty-five".