255275570 has 32 divisors (see below), whose sum is σ = 530758656. Its totient is φ = 87366400.

The previous prime is 255275569. The next prime is 255275593. The reversal of 255275570 is 75572552.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66386 + ... + 70125.

It is an arithmetic number, because the mean of its divisors is an integer number (16586208).

Almost surely, 2^255275570 is an apocalyptic number.

255275570 is an abundant number, since it is smaller than the sum of its proper divisors (275483086).

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

255275570 is a wasteful number, since it uses less digits than its factorization.

255275570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136546.

The product of its (nonzero) digits is 122500, while the sum is 38.

The square root of 255275570 is about 15977.3455242102. The cubic root of 255275570 is about 634.3609169465.

The spelling of 255275570 in words is "two hundred fifty-five million, two hundred seventy-five thousand, five hundred seventy".