255580075805 has 16 divisors (see below), whose sum is σ = 310192545600. Its totient is φ = 202133838720.

The previous prime is 255580075783. The next prime is 255580075837. The reversal of 255580075805 is 508570085552.

It is not a de Polignac number, because 255580075805 - 2⁸ = 255580075549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902070 + ... + 2988840.

It is an arithmetic number, because the mean of its divisors is an integer number (19387034100).

Almost surely, 2^255580075805 is an apocalyptic number.

It is an amenable number.

255580075805 is a deficient number, since it is larger than the sum of its proper divisors (54612469795).

255580075805 is an equidigital number, since it uses as much as digits as its factorization.

255580075805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93484.

The product of its (nonzero) digits is 2800000, while the sum is 50.

The spelling of 255580075805 in words is "two hundred fifty-five billion, five hundred eighty million, seventy-five thousand, eight hundred five".