10520175755 has 4 divisors (see below), whose sum is σ = 12624210912. Its totient is φ = 8416140600.

The previous prime is 10520175751. The next prime is 10520175791. The reversal of 10520175755 is 55757102501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55757102501 = 131011 ⋅425591.

It is not a de Polignac number, because 10520175755 - 2² = 10520175751 is a prime.

It is a super-2 number, since 2×10520175755² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10520175751) 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, 1052017571 + ... + 1052017580.

It is an arithmetic number, because the mean of its divisors is an integer number (3156052728).

Almost surely, 2^10520175755 is an apocalyptic number.

10520175755 is a deficient number, since it is larger than the sum of its proper divisors (2104035157).

10520175755 is an equidigital number, since it uses as much as digits as its factorization.

10520175755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104035156.

The product of its (nonzero) digits is 61250, while the sum is 38.

The spelling of 10520175755 in words is "ten billion, five hundred twenty million, one hundred seventy-five thousand, seven hundred fifty-five".