255301646103553 has 8 divisors (see below), whose sum is σ = 291781997191872. Its totient is φ = 218823466855056.

The previous prime is 255301646103547. The next prime is 255301646103557. The reversal of 255301646103553 is 355301646103552.

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

It is not a de Polignac number, because 255301646103553 - 2¹³ = 255301646095361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 255301646103497 and 255301646103506.

It is not an unprimeable number, because it can be changed into a prime (255301646103557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542708050 + ... + 543178267.

It is an arithmetic number, because the mean of its divisors is an integer number (36472749648984).

Almost surely, 2^{255301646103553} is an apocalyptic number.

It is an amenable number.

255301646103553 is a deficient number, since it is larger than the sum of its proper divisors (36480351088319).

255301646103553 is a wasteful number, since it uses less digits than its factorization.

255301646103553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085919911.

The product of its (nonzero) digits is 4860000, while the sum is 49.

Subtracting 255301646103553 from its reverse (355301646103552), we obtain a palindrome (99999999999999).

The spelling of 255301646103553 in words is "two hundred fifty-five trillion, three hundred one billion, six hundred forty-six million, one hundred three thousand, five hundred fifty-three".