555560043265 has 16 divisors (see below), whose sum is σ = 705927982032. Its totient is φ = 418280372224.

The previous prime is 555560043217. The next prime is 555560043277. The reversal of 555560043265 is 562340065555.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 13733027344 + 541827015921 = 117188^2 + 736089^2 .

It is a cyclic number.

It is not a de Polignac number, because 555560043265 - 2¹¹ = 555560041217 is a prime.

It is a Duffinian 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, 1406907 + ... + 1757983.

It is an arithmetic number, because the mean of its divisors is an integer number (44120498877).

Almost surely, 2^555560043265 is an apocalyptic number.

It is an amenable number.

555560043265 is a deficient number, since it is larger than the sum of its proper divisors (150367938767).

555560043265 is a wasteful number, since it uses less digits than its factorization.

555560043265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369716.

The product of its (nonzero) digits is 2700000, while the sum is 46.

The spelling of 555560043265 in words is "five hundred fifty-five billion, five hundred sixty million, forty-three thousand, two hundred sixty-five".