255575377 has 8 divisors (see below), whose sum is σ = 266158080. Its totient is φ = 245138880.

The previous prime is 255575371. The next prime is 255575387. The reversal of 255575377 is 773575552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255575377 - 2⁷ = 255575249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255575371) 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, 32977 + ... + 39982.

It is an arithmetic number, because the mean of its divisors is an integer number (33269760).

Almost surely, 2^255575377 is an apocalyptic number.

It is an amenable number.

255575377 is a deficient number, since it is larger than the sum of its proper divisors (10582703).

255575377 is a wasteful number, since it uses less digits than its factorization.

255575377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73103.

The product of its digits is 1286250, while the sum is 46.

The square root of 255575377 is about 15986.7250242193. The cubic root of 255575377 is about 634.6091603615.

The spelling of 255575377 in words is "two hundred fifty-five million, five hundred seventy-five thousand, three hundred seventy-seven".