255002750005 has 8 divisors (see below), whose sum is σ = 324003494232. Its totient is φ = 192002070528.

The previous prime is 255002749993. The next prime is 255002750017. The reversal of 255002750005 is 500057200552.

It is an interprime number because it is at equal distance from previous prime (255002749993) and next prime (255002750017).

It can be written as a sum of positive squares in 4 ways, for example, as 31123310724 + 223879439281 = 176418^2 + 473159^2 .

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 255002750005 - 2⁷ = 255002749877 is a prime.

It is a super-2 number, since 2×255002750005² (a number of 24 digits) 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 7 ways as a sum of consecutive naturals, for example, 1500016092 + ... + 1500016261.

It is an arithmetic number, because the mean of its divisors is an integer number (40500436779).

Almost surely, 2^255002750005 is an apocalyptic number.

It is an amenable number.

255002750005 is a deficient number, since it is larger than the sum of its proper divisors (69000744227).

255002750005 is a wasteful number, since it uses less digits than its factorization.

255002750005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000032375.

The product of its (nonzero) digits is 17500, while the sum is 31.

Adding to 255002750005 its reverse (500057200552), we get a palindrome (755059950557).

The spelling of 255002750005 in words is "two hundred fifty-five billion, two million, seven hundred fifty thousand, five".