1375560255 has 16 divisors (see below), whose sum is σ = 2204334720. Its totient is φ = 732486048.

The previous prime is 1375560227. The next prime is 1375560259. The reversal of 1375560255 is 5520655731.

It is not a de Polignac number, because 1375560255 - 2⁵ = 1375560223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375560259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61665 + ... + 80954.

It is an arithmetic number, because the mean of its divisors is an integer number (137770920).

Almost surely, 2^1375560255 is an apocalyptic number.

1375560255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1375560255 is a deficient number, since it is larger than the sum of its proper divisors (828774465).

1375560255 is a wasteful number, since it uses less digits than its factorization.

1375560255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143270.

The product of its (nonzero) digits is 157500, while the sum is 39.

The square root of 1375560255 is about 37088.5461429806. The cubic root of 1375560255 is about 1112.1410545905.

The spelling of 1375560255 in words is "one billion, three hundred seventy-five million, five hundred sixty thousand, two hundred fifty-five".