255478548 has 24 divisors (see below), whose sum is σ = 641972128. Its totient is φ = 78608736.

The previous prime is 255478537. The next prime is 255478607. The reversal of 255478548 is 845874552.

255478548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 255478497 and 255478506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818686 + ... + 818997.

Almost surely, 2^255478548 is an apocalyptic number.

It is an amenable number.

255478548 is an abundant number, since it is smaller than the sum of its proper divisors (386493580).

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

255478548 is a wasteful number, since it uses less digits than its factorization.

255478548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637703 (or 1637701 counting only the distinct ones).

The product of its digits is 1792000, while the sum is 48.

The square root of 255478548 is about 15983.6963184365. The cubic root of 255478548 is about 634.5290061450.

The spelling of 255478548 in words is "two hundred fifty-five million, four hundred seventy-eight thousand, five hundred forty-eight".