1375028755 has 8 divisors (see below), whose sum is σ = 1677084624. Its totient is φ = 1081989600.

The previous prime is 1375028737. The next prime is 1375028761. The reversal of 1375028755 is 5578205731.

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

It is not a de Polignac number, because 1375028755 - 2⁵ = 1375028723 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253841 + ... + 2254450.

It is an arithmetic number, because the mean of its divisors is an integer number (209635578).

Almost surely, 2^1375028755 is an apocalyptic number.

1375028755 is a deficient number, since it is larger than the sum of its proper divisors (302055869).

1375028755 is an equidigital number, since it uses as much as digits as its factorization.

1375028755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4508357.

The product of its (nonzero) digits is 294000, while the sum is 43.

The square root of 1375028755 is about 37081.3801657921. The cubic root of 1375028755 is about 1111.9977968121.

The spelling of 1375028755 in words is "one billion, three hundred seventy-five million, twenty-eight thousand, seven hundred fifty-five".