555065345 has 16 divisors (see below), whose sum is σ = 670281168. Its totient is φ = 441262080.

The previous prime is 555065309. The next prime is 555065369. The reversal of 555065345 is 543560555.

It can be written as a sum of positive squares in 8 ways, for example, as 8814961 + 546250384 = 2969^2 + 23372^2 .

It is not a de Polignac number, because 555065345 - 2⁶ = 555065281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 555065299 and 555065308.

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, 961697 + ... + 962273.

It is an arithmetic number, because the mean of its divisors is an integer number (41892573).

Almost surely, 2^555065345 is an apocalyptic number.

It is an amenable number.

555065345 is a deficient number, since it is larger than the sum of its proper divisors (115215823).

555065345 is a wasteful number, since it uses less digits than its factorization.

555065345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460.

The product of its (nonzero) digits is 225000, while the sum is 38.

The square root of 555065345 is about 23559.8248083469. The cubic root of 555065345 is about 821.8288276528.

The spelling of 555065345 in words is "five hundred fifty-five million, sixty-five thousand, three hundred forty-five".