255061555347 has 8 divisors (see below), whose sum is σ = 340118848656. Its totient is φ = 170022649472.

The previous prime is 255061555339. The next prime is 255061555373. The reversal of 255061555347 is 743555160552.

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 255061555347 - 2³ = 255061555339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255061555296 and 255061555305.

It is not an unprimeable number, because it can be changed into a prime (255061555547) 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, 4564458 + ... + 4619999.

It is an arithmetic number, because the mean of its divisors is an integer number (42514856082).

Almost surely, 2^255061555347 is an apocalyptic number.

255061555347 is a deficient number, since it is larger than the sum of its proper divisors (85057293309).

255061555347 is an equidigital number, since it uses as much as digits as its factorization.

255061555347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193717.

The product of its (nonzero) digits is 3150000, while the sum is 48.

The spelling of 255061555347 in words is "two hundred fifty-five billion, sixty-one million, five hundred fifty-five thousand, three hundred forty-seven".