255083520 has 88 divisors (see below), whose sum is σ = 815917824. Its totient is φ = 68018176.

The previous prime is 255083503. The next prime is 255083527. The reversal of 255083520 is 25380552.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (255083527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057 + ... + 23663.

Almost surely, 2^255083520 is an apocalyptic number.

255083520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255083520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407958912).

255083520 is an abundant number, since it is smaller than the sum of its proper divisors (560834304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255083520 is a wasteful number, since it uses less digits than its factorization.

255083520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16635 (or 16617 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 255083520 is about 15971.3343212144. The cubic root of 255083520 is about 634.2017953373.

The spelling of 255083520 in words is "two hundred fifty-five million, eighty-three thousand, five hundred twenty".