255763025 has 24 divisors (see below), whose sum is σ = 363857664. Its totient is φ = 174700800.

The previous prime is 255763003. The next prime is 255763031. The reversal of 255763025 is 520367552.

It is a de Polignac number, because none of the positive numbers 2^k-255763025 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44729 + ... + 50121.

It is an arithmetic number, because the mean of its divisors is an integer number (15160736).

Almost surely, 2^255763025 is an apocalyptic number.

255763025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255763025 is a deficient number, since it is larger than the sum of its proper divisors (108094639).

255763025 is a wasteful number, since it uses less digits than its factorization.

255763025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 255763025 is about 15992.5928166761. The cubic root of 255763025 is about 634.7644361535.

The spelling of 255763025 in words is "two hundred fifty-five million, seven hundred sixty-three thousand, twenty-five".