255136060555 has 8 divisors (see below), whose sum is σ = 311939938512. Its totient is φ = 200257737888.

The previous prime is 255136060549. The next prime is 255136060559. The reversal of 255136060555 is 555060631552.

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 255136060555 - 2¹⁵ = 255136027787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255136060559) 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, 481388529 + ... + 481389058.

It is an arithmetic number, because the mean of its divisors is an integer number (38992492314).

Almost surely, 2^255136060555 is an apocalyptic number.

255136060555 is a deficient number, since it is larger than the sum of its proper divisors (56803877957).

255136060555 is an equidigital number, since it uses as much as digits as its factorization.

255136060555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962777645.

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 255136060555 in words is "two hundred fifty-five billion, one hundred thirty-six million, sixty thousand, five hundred fifty-five".