536665555 has 16 divisors (see below), whose sum is σ = 672888384. Its totient is φ = 410122240.

The previous prime is 536665553. The next prime is 536665603. The reversal of 536665555 is 555566635.

It is not a de Polignac number, because 536665555 - 2¹ = 536665553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536665553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98667 + ... + 103963.

It is an arithmetic number, because the mean of its divisors is an integer number (42055524).

Almost surely, 2^536665555 is an apocalyptic number.

536665555 is a deficient number, since it is larger than the sum of its proper divisors (136222829).

536665555 is a wasteful number, since it uses less digits than its factorization.

536665555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6206.

The product of its digits is 2025000, while the sum is 46.

The square root of 536665555 is about 23166.0431450863. The cubic root of 536665555 is about 812.6456978955.

The spelling of 536665555 in words is "five hundred thirty-six million, six hundred sixty-five thousand, five hundred fifty-five".