255070775 has 6 divisors (see below), whose sum is σ = 316287792. Its totient is φ = 204056600.

The previous prime is 255070769. The next prime is 255070787. The reversal of 255070775 is 577070552.

It is a happy number.

255070775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-255070775 is a prime.

It is a super-2 number, since 2×255070775² = 130122200518201250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5101391 + ... + 5101440.

It is an arithmetic number, because the mean of its divisors is an integer number (52714632).

Almost surely, 2^255070775 is an apocalyptic number.

255070775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

255070775 is a deficient number, since it is larger than the sum of its proper divisors (61217017).

255070775 is a wasteful number, since it uses less digits than its factorization.

255070775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10202841 (or 10202836 counting only the distinct ones).

The product of its (nonzero) digits is 85750, while the sum is 38.

The square root of 255070775 is about 15970.9353201370. The cubic root of 255070775 is about 634.1912327360.

The spelling of 255070775 in words is "two hundred fifty-five million, seventy thousand, seven hundred seventy-five".