555520341255 has 32 divisors (see below), whose sum is σ = 969865360128. Its totient is φ = 269279347200.

The previous prime is 555520341253. The next prime is 555520341287. The reversal of 555520341255 is 552143025555.

555520341255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 555520341255 - 2¹ = 555520341253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555520341251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302832 + ... + 1096698.

It is an arithmetic number, because the mean of its divisors is an integer number (30308292504).

Almost surely, 2^555520341255 is an apocalyptic number.

555520341255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555520341255 is a deficient number, since it is larger than the sum of its proper divisors (414345018873).

555520341255 is a wasteful number, since it uses less digits than its factorization.

555520341255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798127.

The product of its (nonzero) digits is 750000, while the sum is 42.

The spelling of 555520341255 in words is "five hundred fifty-five billion, five hundred twenty million, three hundred forty-one thousand, two hundred fifty-five".