255576164 has 12 divisors (see below), whose sum is σ = 473567724. Its totient is φ = 120271104.

The previous prime is 255576151. The next prime is 255576169. The reversal of 255576164 is 461675552.

It can be written as a sum of positive squares in 2 ways, for example, as 115390564 + 140185600 = 10742^2 + 11840^2 .

It is not an unprimeable number, because it can be changed into a prime (255576169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879169 + ... + 1879304.

It is an arithmetic number, because the mean of its divisors is an integer number (39463977).

Almost surely, 2^255576164 is an apocalyptic number.

It is an amenable number.

255576164 is a deficient number, since it is larger than the sum of its proper divisors (217991560).

255576164 is a wasteful number, since it uses less digits than its factorization.

255576164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3758494 (or 3758492 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 255576164 is about 15986.7496383724. The cubic root of 255576164 is about 634.6098117504.

The spelling of 255576164 in words is "two hundred fifty-five million, five hundred seventy-six thousand, one hundred sixty-four".