255053448 has 240 divisors, whose sum is σ = 825048180. Its totient is φ = 73322496.

The previous prime is 255053423. The next prime is 255053453. The reversal of 255053448 is 844350552.

It can be written as a sum of positive squares in 6 ways, for example, as 78110244 + 176943204 = 8838^2 + 13302^2 .

It is a super-2 number, since 2×255053448² = 130104522673377408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1861636 + ... + 1861772.

Almost surely, 2^255053448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255053448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412524090).

255053448 is an abundant number, since it is smaller than the sum of its proper divisors (569994732).

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

255053448 is a wasteful number, since it uses less digits than its factorization.

255053448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 255053448 is about 15970.3928567835. The cubic root of 255053448 is about 634.1768721724.

The spelling of 255053448 in words is "two hundred fifty-five million, fifty-three thousand, four hundred forty-eight".