536311505 has 8 divisors (see below), whose sum is σ = 655717032. Its totient is φ = 420953728.

The previous prime is 536311481. The next prime is 536311513. The reversal of 536311505 is 505113635.

It can be written as a sum of positive squares in 4 ways, for example, as 70442449 + 465869056 = 8393^2 + 21584^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 536311505 - 2²⁶ = 469202641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011644 + ... + 1012173.

It is an arithmetic number, because the mean of its divisors is an integer number (81964629).

Almost surely, 2^536311505 is an apocalyptic number.

It is an amenable number.

536311505 is a deficient number, since it is larger than the sum of its proper divisors (119405527).

536311505 is a wasteful number, since it uses less digits than its factorization.

536311505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023875.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 536311505 is about 23158.4003117659. The cubic root of 536311505 is about 812.4669518708.

The spelling of 536311505 in words is "five hundred thirty-six million, three hundred eleven thousand, five hundred five".