255175107272 has 12 divisors (see below), whose sum is σ = 478456005105. Its totient is φ = 127586839248.

The previous prime is 255175107269. The next prime is 255175107329. The reversal of 255175107272 is 272701571552.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 241578148036 + 13596959236 = 491506^2 + 116606^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=357194.

It is a super-2 number, since 2×255175107272² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1339478 + ... + 1518074.

Almost surely, 2^255175107272 is an apocalyptic number.

It is an amenable number.

255175107272 is a deficient number, since it is larger than the sum of its proper divisors (223280897833).

255175107272 is an frugal number, since it uses more digits than its factorization.

255175107272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357200 (or 178599 counting only the distinct ones).

The product of its (nonzero) digits is 343000, while the sum is 44.

The spelling of 255175107272 in words is "two hundred fifty-five billion, one hundred seventy-five million, one hundred seven thousand, two hundred seventy-two".