536818505 has 16 divisors (see below), whose sum is σ = 674784000. Its totient is φ = 409197888.

The previous prime is 536818501. The next prime is 536818511. The reversal of 536818505 is 505818635.

It is a cyclic number.

It is not a de Polignac number, because 536818505 - 2² = 536818501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (536818501) 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, 21371 + ... + 39119.

It is an arithmetic number, because the mean of its divisors is an integer number (42174000).

Almost surely, 2^536818505 is an apocalyptic number.

It is an amenable number.

536818505 is a deficient number, since it is larger than the sum of its proper divisors (137965495).

536818505 is a wasteful number, since it uses less digits than its factorization.

536818505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18040.

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 536818505 is about 23169.3440778974. The cubic root of 536818505 is about 812.7228920637.

The spelling of 536818505 in words is "five hundred thirty-six million, eight hundred eighteen thousand, five hundred five".